Jenny will be travelling out of town for business. During her travel, she is scheduled to have 5 dinners, 6 lunches, and 4 breakfasts. Her employer will
pay her for these meals at the following rate:
$22.90 for dinner, $10.65 for lunch, and $6.45 for breakfast.
What is the total amount Jenny will be paid for these meals?

A manufacturer of banana chips would like to know whether its bag filling machine works correctly at the 447.0 gram setting.

So, Null hypothesis :447

It is believed that the machine is under filling the bags

So, Alternate hypothesis :

n = 41

Population standard deviation =

 x = 443

We will use z test since n > 30 and we are given the population standard deviation.

Use z table to find p value

z =  443 - 447/ 21/ √41

z = - 1.2196

p value = 0.1131

α = 0.02

p value > α

So, we fail to reject null hypothesis.

So, its bag filling machine works correctly at the 447.0 gram setting.

To learn more about standard deviation refer

https://brainly.com/question/13313869

#SPJ1

If numbers add up, they reach the predicted total; they make sense. If the numbers don't add up, the overall sum doesn't make sense in light of the individual sums.

Only 17 + 19 - 5 = 31 can be used to "add" three of the given numbers to the number 31.

Only these sums can be created from 3 of the numbers if only positive signs are permitted.

{10, 22, 24, 24, 25, 26, 27, 38, 39, 41}

Any of these sums can be earned if either positive or negative signs are permitted.

{1, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 25, 26, 27, 31, 33, 34, 38, 39, 41}.

To Learn more About  numbers add up refer To:

https://brainly.com/question/25655360

#SPJ1

Answer:

48

Explanation:

(assuming these measurements are the legnth, width and height)

Volume is Length x Width x Height.

4 x 6 x 2 = 48

The calculated value of P(F|E) is 0.4.

Then the conditional probability that the event  will occur given that  has already occurred is given by the following formula:

P(B|A) = (P(A∩B)) / P(A)

Here the two events given are E and F .

P(E and F) or P(E∪F) = 0.3

and P(E)= 0.7

As per the above formula that we have already discussed, the formula can be written as:

P(F|E) = P(E ∩ F) / P(E)

P(F|E) =0.3/0.7

P(F|E) = 3/7

P(F|E) = 0.4

The capital letters E and F in the discussion that follows stand in for potential experiment results, and P(E) denotes the likelihood that outcome E will be seen. The results of E or F can be listed as the results of E followed by the results of F for events that don't happen simultaneously.

If knowing whether A happened has no effect on the likelihood that B will also occur, then events A and B are independent. Mathematically, the following statements are equivalent: P(A and B) = P(B A) = P(B) P(B|A) = P(B) (A).

To know more about events  visit:-

https://brainly.com/question/12961938

#SPJ1

To determine the minimum number of people the pollster should survey in order to have a margin of error of 10 minutes at 95% confidence, we can use the following formula:

n = (Z^2 * p * (1 - p)) / (E^2)

where:

n = the minimum number of people the pollster should survey

Z = the z-score corresponding to the desired level of confidence (for a 95% confidence level, the z-score is approximately 1.96)

p = the estimated proportion of the population that holds a particular opinion or characteristic (in this case, we will assume that p = 0.5, since we are given that sigma is equal to 30 and we want to find the minimum number of people needed to achieve a margin of error of 10 minutes)

E = the desired margin of error (in this case, E = 10 minutes)

Substituting these values into the formula, we get:

n = (1.96^2 * 0.5 * (1 - 0.5)) / (10^2)

Simplifying this expression, we get:

n = (3.8416 * 0.25) / 100

= 0.09604 / 100

= 0.0009604

Since n must be a whole number, we need to round up to the nearest whole number. In this case, the minimum number of people the pollster should survey is 1.

Therefore, the minimum number of people the pollster should survey in order to have a margin of error of 10 minutes at 95% confidence is 1.

Using the knowledge in computational language in python it is possible to write a code that deposits the cash in his checking account at the Bank of Uchenna.

class Bank_Account:

   def __init__(self):

       self.balance=0

       print("Hello!!! Welcome to the Deposit & Withdrawal Machine")

   def deposit(self):

       amount=float(input("Enter amount to be Deposited: "))

       self.balance += amount

       print("\n Amount Deposited:",amount)

   def withdraw(self):

       amount = float(input("Enter amount to be Withdrawn: "))

       if self.balance>=amount:

           self.balance-=amount

           print("\n You Withdrew:", amount)

       else:

           print("\n Insufficient balance  ")

   def display(self):

       print("\n Net Available Balance=",self.balance)

See more about python at brainly.com/question/18502436

#SPJ1

A speech made for the first time in a public gathering is called a maiden speech.

I appreciate the chance to deliver my first speech. I'm honored to be asked to give my first public address in such a significant issue. I can still feel the relief of finishing my debut speech. His speech was practically his debut, as he previously stated.

The custom of a Person's first speech, formerly known as an opening address, comes from the British Chamber of Commons. It's an important occasion and a chance for a current recruit to tell the House what they aim to accomplish.

To learn more about maiden speech visit:

https://brainly.com/question/3456479

#SPJ1

Answer:

y=0.25x-9

Explanation:

y=mx+b is the slope-intercept form

y=dependent variable

m=slope

x=independent variable

b= Y-intercept

_____________________________

Graph points

(1,-8.75)

(2,-8.5)

Your project will be completely defined from beginning to end by a problem statement or opportunity statement. Issue Statement: You want to update or improve an existing procedure or service.

Opportunity in relation to a project mostly refers to the value expected from the project output. Initial cost and outcome projections lead to a value expectation that is greater than the project's cost. This disparity may suggest a modestly reasonable prospect or one that is outrageously idealistic.

Therefore, Opportunity Statements are useful when developing new procedures or services.

Learn more about opportunity here:

https://brainly.com/question/28147284

#SPJ1

Answer:

7+m

Explanation:

7 miles last year m number of miles this year. to find the total add them

Answer:

The section of the outline represented by "A Continents of the World" is likely "The World." This section would likely include information about the different continents that make up the world, such as Africa.

In an outline, letters or numbers are often used to indicate the hierarchical structure of the information, with "A" representing a sub-section of the main section, which in this case is "The World."

Therefore, "A Continents of the World" would likely be a sub-section of "The World" in the outline.

Answer:god

Explanation:

Answer:

Explanation:

The demand or need for a particular good or service is based on the wants and needs of consumers. When people have a need or want for a particular product or service, they will be willing to pay for it, which creates demand. This demand can be driven by a variety of factors, such as changes in consumer preferences, population growth, economic conditions, and technological advances.

In order for a project to be successful, it is important to understand the basis for the demand for the goods or services being produced. This may involve conducting market research to determine the needs and preferences of consumers, as well as analyzing trends in the industry and the competitive landscape. Understanding the demand for the goods or services being produced can help inform the development of the project and help ensure that it meets the needs of consumers.