According to a travel website, workers in a certain country lead the world in vacation days, averaging 20.57 days per year. The following data show the number of paid vacation days for a random sample of 20 workers from this country. Complete parts a through c below. 3 20 5 29 4 28 4 19 10 27 19 26 19 27 22 32 24 40 26 56 a. Construct a 95% confidence interval to estimate the average number of paid vacation days for workers from this country. 0 The 95% confidence interval to estimate the average number of paid vacation days for workers from this country is from days to days. (Round to two decimal places as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Author:Carter
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Chapter10: Statistics
Section10.4: Distributions Of Data
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According to a travel website, workers in a certain country lead the world in vacation days, averaging 20.57 days per
year. The following data show the number of paid vacation days for a random sample of 20 workers from this country.
Complete parts a through c below.
3
20
5
29
4
28
4
19
10
27
19
26
19
27
22
32
24
40
26 D
56
a. Construct a 95% confidence interval to estimate the average number of paid vacation days for workers from this
country.
The 95% confidence interval to estimate the average number of paid vacation days for workers from this country is from
days to days.
(Round to two decimal places as needed.)
Transcribed Image Text:According to a travel website, workers in a certain country lead the world in vacation days, averaging 20.57 days per year. The following data show the number of paid vacation days for a random sample of 20 workers from this country. Complete parts a through c below. 3 20 5 29 4 28 4 19 10 27 19 26 19 27 22 32 24 40 26 D 56 a. Construct a 95% confidence interval to estimate the average number of paid vacation days for workers from this country. The 95% confidence interval to estimate the average number of paid vacation days for workers from this country is from days to days. (Round to two decimal places as needed.)
Expert Solution
Step 1: Provide given information

Sample size, n equals 20

Confidence level is 0.95.

The,samplesize-548" data-ref-id="548" style="border-bottom: 2px solid rgb(91, 99, 254); position: relative; display: inline-block;">Sample size, n equals 20

3, 5, 4, 4, 10, 19, 19, 22, 24, 26, 20, 29, 28, 19, 27, 26, 27, 32, 40, 56.

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