1. Compute the value of tc
needed for a confidence level of 99% with a sample size of 12. Round your answer to 5 decimal places.
2. Compute the value of tc
needed for a confidence level of 95% with a sample size of 33. Round your answer to 5 decimal places.
3. Compute the value of
t
c
needed for a confidence level of 90% with a sample size of 6. Round your answer to 5 decimal places.

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is

The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots. players number of free throws made free throw attempts kelly 16 20 sarah 25 30 maggie 31 40 liz 44 50 kim 47 60 how many players made at least 80% of their shots? round to the nearest percent.