Numbers in a contingency table show the frequency of occurrence of all possible combinations of categories.

In a Kruskal-Wallis test to determine whether differences exist among three different advertisements, the following statistics were obtained: Conduct the test at the 5% significance level.
Test statistic: H = ______________
Reject if H > ______________
Conclude: ______________
There ______________ enough evidence to conclude that differences exist among three different advertisements.
What is the most accurate statement that can be made about the p-value of this test?
______________

The critical value is taken from the F-distribution whenever the test is a Kruskal-Wallis test.

In a Friedman test for comparing three populations, provided that there are five blocks, the test statistic is calculated as = 6.594. Then, the most accurate statement that can be made about the p-value is that:

A) p-value < 0.01
B) .05 < p-value < .10
C) .025 < p-value < .05
D) p-value > .10
E) 0.01< p-value < 0.025

Calculate the lower and upper limits of the 90% confidence interval for a sample of N = 29 with a mean = 137.98 and standard error of the mean = 4.98.

A) (129.51, 146.45)
B) (124.22, 151.74)
C) (131.30, 144.66)
D) (127.78, 148.18)

If a distribution has a mean of 1,000 and a standard deviation of 100,how many standard deviations is 600 from the mean?

A) -2
B) -4
C) 4
D) 2

Stuart's regular rate of pay is $22 per hour. He is given 1.5 times the rate of pay for days he works over 37.5 hours. Determine the amount earned during a week where he worked 42 hours.

A) $770
B) $973.5
C) $1,065
D) $1,110
E) $1,200

A rectangular room measures 21 feet by 28 feet with a 10 -foot -high ceiling.The flooring is being replaced with carpeting that sells for $10.45 per square foot and entails a $149 installation fee.What is the total pricing for the carpeting with an 8.0% sales tax?

Wilson Gomez manages the large screen television sales for a high-volume, discount appliance dealer. Large screen televisions are normally marked up only 40% based on selling price. Compute the dollar markup and the dealer's cost on a large screen television set that sells for $2,190.

Evaluate the following accurate to the nearest cent: