Rick’s scores in his last 15 rounds of golf are 72, 80, 75, 84, 78, 72, 75, 68, 81, 74, 79, 70, 77, 83, and 72. If he scores an 80 on each of the next three rounds, which measure of center would increase more, the mean or median?

Answers

Answer 1

Answer:

The median increased more

Step-by-step explanation:

Given that:

Scores on last 15 :

72, 80, 75, 84, 78, 72, 75, 68, 81, 74, 79, 70, 77, 83, 72

Obtaining the range, mean, median and mode from the data above :

Rearranged data:

68, 70, 72, 72, 72, 74, 75, 75, 77, 78, 79, 80, 81, 83, 84

Range = 84 - 64 = 16

Mode = 72 - frequency of 3)

Mean = ΣX / n where n = sample size

Mean = 1140 / 15 = 76

Median = 0.5(n+1)th term = 0.5(16)th term =

8th term = 75

A score of 80 on each of next 3 rounds :

72, 80, 75, 84, 78, 72, 75, 68, 81, 74, 79, 70, 77, 83, 72, 80, 80, 80

Rearranged data:

68, 70, 72, 72, 72, 74, 75, 75, 77, 78, 79, 80, 80, 80, 80, 81, 83, 84

Range = 84 - 68 = 16

Mean = ΣX / n where n = sample size

Mean = 1380 / 18 = 76.67

Median =0.5(n+1)th term = 0.5(19)th term =

9.5 = (9th term +. 10th term) / 2 = (77 +78) / 2 = 77.5


Related Questions

Order -3/4, 3/8, -1 1/8, -1/2 from least to greatest.Which is correct?

-1 1/8, -3/4, -1/2, 3/8

-1/2, -3/4, 1 1/8, 3/8

3/8, 1 1/8, -3/4 , -1/2​

Answers

Answer:

LEAST TO GREATEST: should be A. (-11/8, -3/4, -0.5, 3/8) hope this helped

Step-by-step explanation:

-1/2 is negative .0 = -0.5

-3/4 is negative .75 = -0.75

-11/8 is negative 1. 3 = -1.3

3/8 is a positive .375 = 0.375

Let Me Know if i was right.    :)

Answer:

-1 1/8, -3/4, -1/2, 3/8

Step-by-step explanation:

convert to improper fractions and same denominator

-1 1/8 = -9/8

-3/4 = -6/8

-1/2 = -4/8

3/8 = 3/8

Because -1 1/8 is further left on the number line, then -3/4, then -1/2, and finally 3/8.

idk what he answer is pls help​

Answers

Answer:

To Protect the egg

Step-by-step explanation:

D) To protect and prevent the egg from drying out.

Paula ran 3 1/4 kilometers. Omar ran 4,200 meters. Who ran farther and by how much?

Answers

Answer:

Omar ran farther

Step-by-step explanation:

Paula ran 3250 meters and Omar ran 4200 meters. Omar ran 950 more meters than Paula

omar because 3 1/4 meters is the same as 3250 meters so then

4200>3250 so omar did more

Which two expressions are equivalent?
A 4(x + 5) and 4x + 9 C 4(x + 5) and 4x + 20
B 4(x + 5) and 4x + 5 D 4(x + 5) and 4 + x + 4 + 5

Answers

the answer is c bc when you multiple they equal

Find the measures of the exterior angles.

Answers

Answer:

The measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles. (Non-adjacent interior angles may also be referred to as remote interior angles.) FACTS: An exterior ∠ is equal to the addition of the two Δ angles not right next to it.

o need help with my math its manly slope m

Answers

Answer:

nvm everybody hates me

Step-by-step explanation:

Don’t understand pls help

Answers

Answer:

-1.5x + 3

Step-by-step explanation:

The Y-intercept is visible, wherever the line is touching the Y-Axes is the intercept. Use this formula to solve for slope:

FAST!!!
Which graph shows the point M(3, 5)?
5
M
4
4
3
3
M
2
2
1
1
A
B
1
3
2
4
0
5 X
0
1
4
2
5 X
3
5
4
4
3
3
2
N
M M
1
M
4
3
0
1
2
5 X
4
3
0 1 2
5 X

Answers

Answer:

graph A is the answer because the M is at the 3 and it move up 5

PLEASE HELP. WILL MARK BRAINLIEST. !!50 points!!

Triangle A"B"C" is formed using the translation (x +0, y+ 2) and the dilation by a scale factor of 2 from the origin. Which equation explains the relationship between line
AC and line A"C"?

A. Line AC
——————- = 2
A"C"

B. Line A" C" 1
————— = —
AC 2

C. Line A"C"
Line AC = —————-
2



D. Line AC
Line A"C" = —————
2

Answers

Answer: i dont understand the question can you please elaborate

Step-by-step explanation:

I can see the problem sir

What property is shown in the following equation?

17 + 8 + 3 = 17 + 3 + 8

Answers

Answer:

The Commutative Law of Addition.

Step-by-step explanation:

Basically, this law says we can swap numbers over and still get the same number when we add. This has demonstrated exactly that.

Hope this helped!

Answer:

Associative property

Help me fast pleaseeeee

Answers

Answer:

y=-2x-2

Step-by-step explanation:

Find slope and y intercept

Given the function f(x) = -x2– 7x + 18, determine the average rate of change
of the function over the interval – 10 < x < -1.

Answers

Answer: 4

Step-by-step explanation:

Y=-1/4x +9 what is the slope and y - intercept

Answers

Answer:

Step-by-step explanation:

The equation is y = Mx + b

so the slope is -1/4 and the y intercept is (0,9)

Two artillery bases are located at the points A and C represented in the figure. Each of the bases locates an enemy airplane at point B. The base at A measures the angles of elevation to the airplane to be 95∘ and the distance between the two bases is 739 meters. If the distance from the base at C to the plane is 2,517 meters, what is the measure, in degrees, of ∠CBA?

Answers

Answer:

the answer is 17 here is the step below

Step-by-step explanation:

Use the Law of Sines to find the distance. For a triangle with angles A, B, and C, and opposite sides a, b, and c, the Law of Sines states that sinAa=sinBb=sinCc.

In this case, the angle at point B, let it be α, needs to be found. The Law of Sines can be used to relate α, the two known sides, and the angle at point A.

The Law of Sines states that sinα739=sin95∘2517.

By simplifying, sinα=739sin95∘2517. Since α is acute, α=sin−1(739sin95∘2517)≈17.0∘.

The measure of the angle is 17 degrees if the A measures the angle of elevation to the airplane to be 95∘ and the distance between the two bases is 739 meters.

What is the triangle?

In terms of geometry, the triangle is a three-sided polygon with three edges and three vertices. The triangle's interior angles add up to 180°.

We have a triangle shown in the picture

To find the measure of the angle ∠CBA

Applying sin law:

sin95/2517 = sin∠CBA/739

0.292 = sin∠CBA

∠CBA = sin⁻¹(0.292)

∠CBA = 17 degrees

Thus, the measure of the angle is 17 degrees if the A measures the angles of elevation to the airplane to be 95∘ and the distance between the two bases is 739 meters.

Learn more about the triangle here:

brainly.com/question/25813512

#SPJ2

Point-slope form
Complete the point-slope equation of the line through (8, —8) and (9.8).
Use exact numbers.
y-8=

Answers

Answer:

The equation in point-slope form is:

[tex]y-\left(-8\right)=16\left(x-8\right)[/tex]

The equation of the line in slope-intercept form is:

[tex]y=16x-136[/tex]

Step-by-step explanation:

Given the points

(8, -8)

(9, 8)

Finding the slope between (8, -8) and (9, 8)

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\left(x_1,\:y_1\right)=\left(8,\:-8\right),\:\left(x_2,\:y_2\right)=\left(9,\:8\right)[/tex]

[tex]m=\frac{8-\left(-8\right)}{9-8}[/tex]

[tex]m=16[/tex]

Point slope form:

[tex]y-y_1=m\left(x-x_1\right)[/tex]

Here:

m is the slope  and (x₁, y₁) is the point

substituting the values m = 16 and the point (8, -8)  in the point-slope form

[tex]y-y_1=m\left(x-x_1\right)[/tex]

[tex]y-\left(-8\right)=16\left(x-8\right)[/tex]

Thus, the equation in point-slope form is:

[tex]y-\left(-8\right)=16\left(x-8\right)[/tex]

now completing the point-slope form equation of the line

[tex]y+8=16\left(x-8\right)[/tex]

subtract 8 from both sides

[tex]y+8-8=16\left(x-8\right)-8[/tex]

[tex]y=16x-136[/tex]

Thus, the equation of the line in slope-intercept form is:

[tex]y=16x-136[/tex]

How many solutions are there to the equation below? 17 x - 8 = 3x + 16
maqth ​

Answers

Answer:

There is one solution and that answer is mixed number form  1 5/7 or exact form 12/7

Step-by-step explanation:

Help me please please

Answers

Answer:

Step-by-step explanation:

i have no idea what to do

Simplify the expression.


5(2) + 2(4 + 3)

21
24
84
140

Answers

Answer:

24

Step-by-step explanation:

5(2) + 2(4 + 3)

5 x 2 + 2 x 7

10 + 14 = 24

Here you go! :D

24 , i would explain but uhhh , actually ; 10+14= 24
5(2)=10
2(4+3)
4+3=7
7(2)=14
10+14=24


Some one teach me how to do this I’m in a break out room and I don’t know how to do this

Answers

Answer:

start by putting in the y intercept, -4 on the y axis

then go up 5 and 1 right one to give your a slope of positive 5

Step-by-step explanation:

porque yo so muy inteligente,la reina...


can you guys plz help ASAP

Answers

it’s y = 1/8x - 3, so the first answer
Y = - 1/8 -3
In the question you need to subtract x from both sides then divide -8 from -x and 24

Please help me with this one

Answers

Answer:b because it has three sides.

Step-by-step explanation:

A square has been divided into a equal-sized pieces. Four of the peices are shaded.

Answers

Answer:

it is now 1 whole

Step-by-step explanation:

Can you answer the question

Answers

Answer:

Um c

Step-by-step explanation:

Line segment length from A to B using pythagorean theorem

Answers

Answer:

13

Step-by-step explanation:

Which two recipes have equivalent ratios of cups of flour needed to the number of cookies?

recipes cups of flour needed number of cookies
sugar 3 33
oatmeal raisin 4 40
chocolate chip 3 32
Macadamia Nut 2 22
Question 7 options:

Macadamia Nut & Oatmeal Raisin


Sugar & Oatmeal Raisin


Chocolate Chip & Sugar


Sugar & Macadamia Nut


Oatmeal Raisin & Chocolate Chip

Answers

Answer:

poop

Step-by-step explanation:

(2x - 5) (x^2 + x - 2) =

Answers

It’s 2x^3-3x^2-9x+10

Does anyone know this?

Answers

Answer:

b

Step-by-step explanation:

the answer is b because you got 1.08c

Answer:

2nd and 3rd don't match so with process of elimination I would go with A

Step-by-step explanation:

Answer all these questions, please I will give brainlist:)

Answers

Answer:

hERE BRUDDA

Step-by-step explanation:

Which number represents 50% of 1.5?
A
0.50
0.75
c
1.00
2.25

Answers

Answer:

0.75

Step-by-step explanation:

50% * 1.5

0.75

Hope this Helps!!!

PLZ HELP IM WASTING MY POINTS FOR THIS Match each expression to its value.

1. -1 + 2
1
2. 1 + (-2)
-3
3. -1 - 2
3
4. 1 - (-2)
-1

Answers

Answer:

1. 1

2. -1

3. -3

4. 3

If you have any questions on the topic let me know. :)

Answer:

1. 1

2. -1

3. -3

4.3

Step-by-step explanation:

...

Other Questions
7th grade science need help PLS HELP ME PLS whats 2x6x8 (5/8) Which is larger potassium or bromine Such country supplied most of the soldiers who defended the Alamo a survey asked a group of 60 students to list their eye color In one or two paragraphs, explain why you think the caste system still has an inuence in India today. 3. Let's put the camera on this so that it won't wiggle as much!A) quadruped B) peddlerpedestrianD) tripod4. Most bicycles have two of these that make the wheels turn aroundA) pedals B) peddlersimpediments D) pedestrians5. Gerald looked through the peek hole in his front door and saw one of these holding abox of candyA) pedestrian B) millipede C) quadruped D) peddler6. Did you see Chloe's pet? It must have a thousand legs! It's one of these.A) centipede B) quadruped C) millipede D) biped7. Logan, Zack, and Ryan are smart. They always look both ways and use crosswalks.What are they?A) peddlers B) pedestrians centipedes D) quadrupeds8. Tanya jumped when she saw one of these crawling across her living room! She's sure ithad a hundred legs!A) centipede B) millipede Cbiped D) quadruped9. Although Marissa walked with a limp, she didn't let thisA) impediment B) pedestrian C) peddlerget in her wayD) pedicure10. Most of these living things walk upright rather than crawlingA) bipeds B) quadrupeds C) millipedesD) peddlers The system of numerals that was developed in India spread during the __________ Empire.A.AryanB.GuptaC.MughalD.MauryanPlease select the best answer from the choices providedABCD In not less than 250 words write an essay on the topic. New principal has just been posted to your school, write a speech you will deliver at the welcome party organized for him informing him about some problems faced by students. I need help with this problem I saw her (a few /few) days ago. She was with her boyfriend.I know that we should use afew but i do not know why can't we use few!!! What is different? Two weeks in a row are rainy, cancelling Lizette's weeding sessions. When she gets back out to the garden, the weeds are huge. Lizette peeksunder the leaves of the weeds and observes some struggling radishes and carrots. They are small and yellowish and look unhealthy.Since it has rained for two weeks, she knows the plants have plenty of water. Which of the following must also be present for the vegetables to growand thrive?A foodB butterthesC DNAD cells be Which answer choice best uses a transition to connect the ideas in these sentences?Because California is sunny, I decided to move there.California is sunny; however, I decided to move there.California is sunny because I decided to move there. Similarly, California is sunny, I decided to move there. Please help!Select the correct answer from each drop-down menu.On a horizontal number line, -6 is located to the [blank] of -4. So, -6 is [blank] than -4.First blank- left, right,Second blank- greater, less,CORRECT ANSWER GET'S BRAINLIEST! ANSWER ASAP 100 POINTSWILL MARK BRAINIEST IF RIGHTRead the poem "Love and Friendship" by Emily Bront and a short essay titled "True Love" As you read, record your notes for each text in the graphic organizer. State the theme or thesis as a completesentence, and include at least three supporting details from each text.Answer for both passages:Authors Message- Supporting Details- Conclusion- Help please!!! First language is English lol! Please help me. I would really apprieciate it. I will give brainliest. Thank you :) This is part 3 of 5. So if you are a fluent spanish speaker I would really appriecieate you taking a look at my others too. Thank you:) La clase de la Sra. Garza es grande. Hay cuatro ventanas y una puerta. En la clase hay escritorio, pupitres, y sillas, reloj, cesto de papeles, pizarra y sacapuntas. Los estudiantes tienen libros y bolgrafos en sus mochila Fill in the blanks What Group would this element be in? please help this makes no sense to me!!