New attempt is in progress. Some of the new entries may impact the last attempt grading. Your answer is partially correc

[answerhappygod]

New attempt is in progress. Some of the new entries may impact
the last attempt grading.
Your answer is partially correct.
A sample of 18 observations taken from a normally distributed
population produced the following data: This is not an x and y
table, this is all table of 18 observations organized into a
table.
Round your answers to three decimal places.

a. What is the point estimate
of μ?

x (xbar)=
b. Make a 90% confidence interval
for μ.
c. What is the margin of error of estimate
for μ in part b?

E=