A sample of 10 observations taken from a normally distributed population yielded the following data. 43 54 32 48 46 39 47 35 41 58 Note: Use Table V in Appendix C to compute the probabilities. (a) What is the point estimate of µ? H = i 44.3 (b) Find t for 95% confidence level. t = i Round the answer to three decimal places. (c) Make a 95% confidence interval for u. Round the answers to four decimal places. i <µ< i (d) What is the margin of error of estimate for uin part (c)? Round the answer to four decimal places. E = i

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A sample of 10 observations taken from a normally distributed population yielded the following data. 

43 54 32 48 46 39 47 35 41 58

a. What is the point estimate of mean?

b. Find t for 95% confidence level

Round the answer to three decimal places. 

c. Make a 95% confidence interval for mean. 

Round answers to four decimal places. 

___________ < mean < ______________

d. What is the margin of error of estimate for mean in part c?

Round the answer to four decimal places. 

A sample of 10 observations taken from a normally distributed population yielded the following data.
43 54 32 48 46 39 47 35 41 58
Note: Use Table V in Appendix C to compute the probabilities.
(a) What is the point estimate of u?
i
44.3
(b) Find t for 95% confidence level.
t =
Round the answer to three decimal places.
(c) Make a 95% confidence interval for u.
Round the answers to four decimal places.
i
<µ< i
(d) What is the margin of error of estimate for uin part (c)?
Round the answer to four decimal places.
E =
i
Transcribed Image Text:A sample of 10 observations taken from a normally distributed population yielded the following data. 43 54 32 48 46 39 47 35 41 58 Note: Use Table V in Appendix C to compute the probabilities. (a) What is the point estimate of u? i 44.3 (b) Find t for 95% confidence level. t = Round the answer to three decimal places. (c) Make a 95% confidence interval for u. Round the answers to four decimal places. i <µ< i (d) What is the margin of error of estimate for uin part (c)? Round the answer to four decimal places. E = i
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