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NARA [144]
3 years ago
14

How much money do winners go home with from the television quiz show Jeopardy? To determine an answer, a random sample of winner

s was drawn and the amount of money each won was recorded and listed below. Estimate with 96% confidence the mean winning's for all the show's players.
Mathematics
1 answer:
Len [333]3 years ago
7 0

Step-by-step explanation:

Given:

x = 26214.47

s = 5969.25

n = 15

t = 2.046

The confidence interval is:

CI = x ± t (s / √n)

CI = 26214.47 ± 2.046 (5969.25 / √15)

CI = (23061.06, 29367.88)

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What is 5/6 divided by-2/3
liraira [26]

Answer: -5/4


Step-by-step explanation:

Apply the fraction rule: a/-b = -a/b

-5/6/2/3

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Divide fractions: a/b/c/d = a x d/ b x c

-5 x 3 / 6 x 2

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Multiply the numbers: 6 x 2 = 12

-5 x 3 / 12

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Multiply the numbers: 5 x 3 = 15

-15/12

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Cancel the common factor.3

-5/4

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Sorry if this is a little confusing but your answer to the question is ( -5/4 )

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Kharon needs to write 3 book reports with b pages and 3 science reports with s pages during the school year. Write an algebraic
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Answer:

3b+3s

Step-by-step explanation:

According to the statement, Kharon needs to write 3 book reports with b pages. This means that he has 3 books and each of them has b amount of pages which you can express as b+b+b that is equal to 3b. Also, he has 3 science reports with s pages which is 3s. In order to find the total number of pages, you have to add up 3b plus 3s. According to this, the algebraic expression for the total number of pages Kharon will need to write is: 3b+3s.

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