View Answered Questions
| No. & Date Asked | Question |
# 910 :: 12/3/11
 |
Find the appropriate critical statistic for : A one tailed test in the positive direction with 15 observations with alpha equal to 0.001.. . .
Critical Value,
test statistic |
# 895 :: 7/19/11
|
In a sample of n = 36 selected from a population, where X = 96 and S = 12, what is the value of tSTAT if you are testing the null hypothesis H0: µ = 1. . .
1-sample t-test,
test statistic |
# 728 :: 5/23/09
|
What hypothesis testing model (my “models” handout) would be used under each of the following conditions. Use the “model number” from my handout if y. . .
Statistical Model,
test statistic |
# 680 :: 4/17/09
|
To test the null hypothesis that the mean waist size for males under 40 years equals 34 inches versus the hypothesis that the mean differs from 34, th. . .
test statistic |
# 678 :: 4/17/09
|
A particular candidate claims she has the support of at least 60% of the voters in her district. A random sample of 150 voters yields 87 who support h. . .
test statistic,
Normal Approximation to Binomial |
# 670 :: 4/13/09
|
Assume that z is the test statistic and calculate the value of z∗ for testing the null hypothesis Ho: μ =150.0 when σ = 4.5, n=15, x(b. . .
test statistic,
z-test |
# 641 :: 3/2/09
|
In general, what is a “Critical Value” or “Cut-Off Score” of a test statistic. . .
Critical Value,
test statistic |
# 424 :: 9/29/08
|
A recent article in a computer magazine suggested that the mean time to fully learn a new software program is 40 hours. A sample of 100 first-time use. . .
1-sample t-test,
Alternative Hypothesis ,
Null Hypothesis ,
test statistic,
p-value |
