a. Construct a 99% confidence interval to estimate the average number of paid vacation days for workers from this country.

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Please answer the question below! If there is any way you could give me a few steps for b and c! 

According to a travel website, workers in a certain country lead the world in vacation days, averaging 17.44 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.

Data: 
3, 7, 4, 2, 17, 25, 18, 29, 24, 30
15, 30, 20, 20, 31, 25, 25, 26, 42, 59

a. Construct a 99% confidence interval to estimate the average number of paid vacation days for workers from this country.

The 99% 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 17.44 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. Data: 3, 7, 4, 2, 17, 25, 18, 29, 24, 30 15, 30, 20, 20, 31, 25, 25, 26, 42, 59 a. Construct a 99% confidence interval to estimate the average number of paid vacation days for workers from this country. The 99% 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.)
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