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Tcecarenko [31]
3 years ago
5

A restaurant manager asks all of the customers this month to take an online survey (and get a free appetizer their next visit).

It turns out that 241 customers actually take the survey, and of these 209 were "extremely satisfied" with their visit. Set up an approximate 95% confidence interval for the proportion of all the restaurant's customers that say they were "extremely satisfied' with their visit. Select only one of the boxes below. A. The Normal curve cannot be used to make the requested confidence interval. B. Making the requested confidence interval does not make any sense. C. It is appropriate to compute a confidence interval for this problem using the Normal curve. If it is appropriate to compute a confidence interval for this problem using the Normal curve, then enter the confidence interval below. Otherwise, enter (0,0 for the confidence interval. [0.82 0.91].
Mathematics
1 answer:
padilas [110]3 years ago
4 0

Answer:

Which is the output of the formula =AND(12>6;6>3;3>9)?

A.

TRUE

B.

FALSE

C.

12

D.

9

Step-by-step explanation:

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Korolek [52]

Answer:

(1/2) / (1/12)

(1/2) * (12/1) = 12/2 = 6


6 0
3 years ago
What is the coefficient in the mathematical expression?
barxatty [35]

Using it's concept, it is found that the coefficient of the mathematical expression 7m² + 2(19) is of 7.

<h3>What is the leading coefficient of a polynomial?</h3>

The leading coefficient of a polynomial is the <u>term that multiplies the highest exponent</u>.

In this problem, the expression is given by:

7m² + 19.

The highest exponent is of 2, in m², hence the leading coefficient is of 7.

More can be learned about the coefficient of a mathematical expression at brainly.com/question/24380382

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4 0
1 year ago
What is the value of the expression 8 to the 3 power​
kari74 [83]

Answer:

  • 512

Step-by-step explanation:

<u>8 to the 3 power​ is</u>

  • 8³ =
  • 8*8*8 =
  • 512
4 0
3 years ago
What is the volume of this prism
Feliz [49]

Answer: 320 meters cubed

Step-by-step explanation: Take half of the base for the triangle(being 4 m), multiply 4 and 8 (32 m squared), and multiply 32 by 10, which results in 320 meters cubed.

7 0
2 years ago
Which word problem below could be represented by the number sentence 6 X 4= ?
Lady bird [3.3K]

Answer:

O D. Luis had 6 pencils. He placed them in 4 groups. How many were in each group?

Step-by-step explanation:

this makes more sense, since he had 6 pencils and put them in 4 different groups. so, 6 *4 = 24 c:

6 0
2 years ago
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