Older people often have a hard time finding work. AARP reported on the number of weeks it takes a worker aged 55 plus to find a job. Thedata on number of weeks spent searching for a job contained in the table below.16191152154738122514171716d. Find the skewness. Round your answer to four decimal places.221117431922219a. Provide a point estimate of the population mean number of weeks it takes a worker aged 55 plus to find a job. Round your answer to twodecimal places.weeksb. At 95% confidence, what is the margin of error? Round your answer to four decimal places.c. What is the 95% confidence interval estimate of the mean? Round your answers to two decimal places511921351469351313130231322915151514Discuss the degree of skewness found in the sample data. What suggestion would you make for a repeat of this study?Considering a slightly larger sample next time-select your answer a good strategy.

Note: “Since you have posted a question with multiple sub-parts, we will solve the first three…

wider people often have a hard time finding work. AARP reported on the number of weeks it take ata on number of weeks spent searching for a job contained in the table below. 16 19 11 52 15 17 17 16 11 17 22 51 19 21 35 13 1 30 23 13

wider people often have a hard time finding work. AARP reported on the number of weeks it take ata on number of weeks spent searching for a job contained in the table below. 16 19 11 52 15 17 17 16 11 17 22 51 19 21 35 13 1 30 23 13

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter7: Applying Fractions

Section7.2: Proportions

Problem 47WE

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Question

Older people often have a hard time finding work. AARP reported on the number of weeks it takes a worker aged 55 plus to find a job. The
data on number of weeks spent searching for a job contained in the table below.
16
19
11
52
15
47
38
12
25
14
17
17
16
d. Find the skewness. Round your answer to four decimal places.
22
11
17
43
19
22
21
9
a. Provide a point estimate of the population mean number of weeks it takes a worker aged 55 plus to find a job. Round your answer to two
decimal places.
weeks
b. At 95% confidence, what is the margin of error? Round your answer to four decimal places.
c. What is the 95% confidence interval estimate of the mean? Round your answers to two decimal places
51
19
21
35
14
6
9
35
13
13
1
30
23
13
22
9
15
15
15
14
Discuss the degree of skewness found in the sample data. What suggestion would you make for a repeat of this study?
Considering a slightly larger sample next time-select your answer a good strategy.

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