Part 1 of 1 Question 1 of 20
90.0/ 100.0 Points
5.0/ 5.0 Points
The systolic blood pressures of the patients at a hospital are normally distributed with a mean of
136 mm Hg and a standard deviation of 12 mm Hg. Find the two blood pressures having these
pr

Part 1 of 1 Question 1 of 20
70.0/ 100.0 Points
5.0/ 5.0 Points
The bar chart shows the relative frequencies of winners of the Wimbledon womens singles
tennis title for 1976 1995.
How many titles did Graf and Navratilova win?
A. .75
B. 14
C. 15
D. 40
Ques

Part 1 of 2 -
35.0/ 50.0 Points
Question 1 of 40
2.5/ 2.5 Points
The owner of a football team claims that the average attendance at home games is over 4000,
and he is therefore justified in moving the team to a city with a larger stadium. Assume that a
hy

Statistical Analysis 1
Part 1 of 1 Question 1 of 20
80.0/ 100.0 Points
5.0/ 5.0 Points
Temperatures in degrees Fahrenheit of the ocean at various depths:
A. Ratio
B. Interval
C. Ordinal
D. Nominal
Question 2 of 20
5.0/ 5.0 Points
In a survey of 80 high sc

Question 1 of 20
5.0/ 5.0 Points
Suppose that your income is at the 81st percentile of wage earners in the United States. What
percent of wage earners make more than you do?
A. 19%
B. 81%
C. Cannot be calculated from the information given
D. None of the a

Part 1 of 2 Question 1 of 40
42.5/ 50.0 Points
2.5/ 2.5 Points
Of 1308 people who came into a blood bank to give blood, 314 people had high blood pressure.
Estimate the probability that the next person who comes in to give blood will have high blood
press