You are conducting a study to see if the proportion of women over 40 who regularly have mammograms is significantly more than 0.4. You use a significance level of α=0.002 H0:p=0.4 H1:p>0.4You obtain a sample of size n=153 in which there are 81 successes.What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = _____What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = _____The p-value is which one ... less than (or equal to) αα greater than αα This test statistic leads to a decision to?... reject the null accept the null fail to reject the null As such, the final conclusion is that?... There is sufficient evidence to warrant rejection of the claim that the proportion of women over 40 who regularly have mammograms is more than 0.4. There is not sufficient evidence to warrant rejection of the claim that the proportion of women over 40 who regularly have mammograms is more than 0.4. The sample data support the claim that the proportion of women over 40 who regularly have mammograms is more than 0.4. There is not sufficient sample evidence to support the claim that the proportion of women over 40 who regularly have mammograms is more than 0.4.
You are conducting a study to see if the proportion of women over 40 who regularly have mammograms is significantly more than 0.4. You use a significance level of α=0.002
H0:p=0.4
H1:p>0.4
You obtain a sample of size n=153 in which there are 81 successes.
What is the test statistic for this sample? (Report answer accurate to three decimal places.)
test statistic = _____
What is the p-value for this sample? (Report answer accurate to four decimal places.)
p-value = _____
The p-value is which one ...
less than (or equal to) αα
greater than αα
This test statistic leads to a decision to?...
- reject the null
- accept the null
- fail to reject the null
As such, the final conclusion is that?...
There is sufficient evidence to warrant rejection of the claim that the proportion of women over 40 who regularly have mammograms is more than 0.4.
There is not sufficient evidence to warrant rejection of the claim that the proportion of women over 40 who regularly have mammograms is more than 0.4.
The sample data support the claim that the proportion of women over 40 who regularly have mammograms is more than 0.4.
There is not sufficient sample evidence to support the claim that the proportion of women over 40 who regularly have mammograms is more than 0.4.
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