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Question:
Assume that we are estimating 2 different basketball players'' free throw shooting accuracy. The first basketball player is on a collegiate team and plays the sport almost daily year round. After watching that player shoot, we estimate that she will make 85% (.85) of her free throws. The second player, a doofus college professor with little athletic ability, is similarly observed and his free throw average is estimated at 15%. How many free throws must the first player make in a row before you can confidently reject the following null hypothesis:
Ha: The player''s free throw percentage was incorrectly estimated
Ho: The player''s free throw percentage was not incorrectly estimated
How many free throws must the second player make in a row in order to confidently reject the same null hypothesis? Use the 95% level of confidence for both players.
A bank manager recorded the number of hours taken to accomplish a particular task. He got the data below. Hours:10, 11, 12, 13, 14, 15, 16, 17, 18. Number of Employees: 2, 4, 6, 8, 10, 12, 14, 16, 18. Find the coefficient of correlation(r).
question consider the hourly payments of a random sample of employees of a food processing plant given in diagrams
Discuss what makes a Crusty Pizza Company restaurant successful and conversely unsuccessful.
a power company is considering damming a river that has a steady flow rate of 175 m3s. at the location where the dam
Generating at least $1500 in revenue and honoring all reservations. Formulate the LP model to determine how many Raft trips and how many Sailing lessons should be scheduled.
Formulate the hypotheses to determine whether or not the lathe is in perfect adjustment.
Using the information from above, what is the probability that fewer than 45 of the claims have been padded? Round your answer to the nearest thousandths place.
Find the probability that exactly 15 flights arrive on time.
Make a plot of the ratio of the number of boys born per year to the number of girls in the U.S. What do you see? In what year did we see the most total number of births in the U.S.?
Which statistic technique can use.. when apply three treatment(treatment 1, treatment2, treatment3)on 2 dependent variable?(i applied 3 treatments consecutively and checked effect of them on 2 dependents variable. can i apply repeated measure of anov..
assume that the helium porosity in percentage of coal samples taken from any particular seam is normally distributed
The sample size n , the sample means, and the sample standard deviations for the two groups are given below.
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