Ch 7 Review

22 termsStudBud Administration237 plays

hypothesis test

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Questions 22

Answers

1
The key word "reject" is in the interpretation sentence when the claim is...
the critical value
level of significance
Ha
Ho
2
Claim: the mean is less than or equal to 20
confidence interval
left tailed test
two tailed test
right tailed test
3
sample mean
x bar
p hat
s
sigma
4
When p is greater than alpha...
fail to reject Ha
fail to reject Ho
reject Ho
reject Ha
5
The key word "support" is in the interpretation sentence when the claim is...
the critical value
Ho
level of significance
Ha
6
the probability of getting a test statistic as extreme or more extreme than the one you got
t-score
alpha
p-value
z-score
7
np and nq need to be...
greater than or equal to 5
at least 30
less than 5
less than 30
8
alpha
level of significance
p-value
critical value
standardized test statistic
9
When the standardardized test statistic falls in the rejection region, you...
reject the Ha
reject Ho
fail to reject Ha
fail to reject Ho
10
When the standardardized test statistic falls in the non-rejection region, you...
fail to reject Ho
reject Ho
fail to reject Ha
reject the Ha
11
Claim: the mean is greater than 20
confidence interval
left tailed test
right tailed test
two tailed test
12
sample standard deviation
s
x bar
n
p
13
sample size
n
s
x bar
mu
14
When p is less than or equal alpha...
fail to reject Ha
fail to reject Ho
reject Ho
reject Ha
15
All of the following are equal to p hat except...
p
1 - q hat
x over n
sample proportion
16
Zo (z sub o)
level of significance
critical value
p-value
standardized test statistic
17
z that you get from the formula
standardized test statistic
critical value
level of significance
p-value
18
If n is greater than or equal to 30, use...
p-scores
t-scores
it depends
z-scores
19
the z score that has .0250 area to its left
-2.33
-1.96
-2.575
-1.645
20
z that you get from the chart
critical value
p-value
level of significance
standardized test statistic
21
the z score that has .0500 area to its left
-2.33
-1.645
-1.96
-2.575
22
type 1 error
fail to reject Ho when it's true
reject Ho when it's false
reject Ho when it's true
fail to reject Ho when it's false

Ch 7 Review Flashcards | StudBud

Ch 7 Review

22 termsStudBud Administration237 plays

hypothesis test

Flashcards22 cardsFPractice quizPHost liveL

Questions 22

Answers

1
The key word "reject" is in the interpretation sentence when the claim is...
the critical value
level of significance
Ha
Ho
2
Claim: the mean is less than or equal to 20
confidence interval
left tailed test
two tailed test
right tailed test
3
sample mean
x bar
p hat
s
sigma
4
When p is greater than alpha...
fail to reject Ha
fail to reject Ho
reject Ho
reject Ha
5
The key word "support" is in the interpretation sentence when the claim is...
the critical value
Ho
level of significance
Ha
6
the probability of getting a test statistic as extreme or more extreme than the one you got
t-score
alpha
p-value
z-score
7
np and nq need to be...
greater than or equal to 5
at least 30
less than 5
less than 30
8
alpha
level of significance
p-value
critical value
standardized test statistic
9
When the standardardized test statistic falls in the rejection region, you...
reject the Ha
reject Ho
fail to reject Ha
fail to reject Ho
10
When the standardardized test statistic falls in the non-rejection region, you...
fail to reject Ho
reject Ho
fail to reject Ha
reject the Ha
11
Claim: the mean is greater than 20
confidence interval
left tailed test
right tailed test
two tailed test
12
sample standard deviation
s
x bar
n
p
13
sample size
n
s
x bar
mu
14
When p is less than or equal alpha...
fail to reject Ha
fail to reject Ho
reject Ho
reject Ha
15
All of the following are equal to p hat except...
p
1 - q hat
x over n
sample proportion
16
Zo (z sub o)
level of significance
critical value
p-value
standardized test statistic
17
z that you get from the formula
standardized test statistic
critical value
level of significance
p-value
18
If n is greater than or equal to 30, use...
p-scores
t-scores
it depends
z-scores
19
the z score that has .0250 area to its left
-2.33
-1.96
-2.575
-1.645
20
z that you get from the chart
critical value
p-value
level of significance
standardized test statistic
21
the z score that has .0500 area to its left
-2.33
-1.645
-1.96
-2.575
22
type 1 error
fail to reject Ho when it's true
reject Ho when it's false
reject Ho when it's true
fail to reject Ho when it's false