Grade 11 and 12 Mathematics (Moderator: geoffrey)

Which of the following refers to the significance level of a test? a. The p-value. b. The chance ...

Started by ARLKQ

Which of the following conclusions do you draw if the p-value is smaller than the level of ...

Started by CBme

If only those values above the null hypothesis or only those values below the null hypothesis are ...

Started by segrsyd

Explain in words what two errors you can make when drawing conclusions from a hypothesis ...

Started by rayancarla1

Which of the following describes the power of a test? a. It is the probability of making the ...

Started by fagboi

Making a Type I error is only possible if the __________ hypothesis is true. Fill in the blank(s) ...

Started by chads108

When you read the results of hypothesis tests in a newspaper, you are given very little information ...

Started by Haya94

Suppose you are told that no relationship was found between two variables or that no difference was ...

Started by storky111

Why is it important to remember the four steps of a hypothesis test? a. So you can use them as a ...

Started by DyllonKazuo

Suppose you suspect that a majority of the people in your neighborhood would like to start a ...

Started by charchew

Suppose the p-value for your hypothesis test for a difference of two means was .001 . Which of the ...

Started by lidoalex

Why is it preferable to choose a one-sided alternative rather than a two-sided alternative in the ...

Started by clmills979

The _______________ is the standardized score for the sample value when the null hypothesis is true. ...

Started by vHAUNG6011

What does a p-value from a hypothesis test not tell you? a. The direction of the difference or ...

Started by mydiamond

Suppose you are examining the difference between two means, and you conduct a two-sided hypothesis ...

Started by pane00

The p-value __________ (choose: is, is not) equal to the probability that the null hypothesis is ...

Started by Marty

Explain the difference between the statistical meaning of the word significant results' and the ...

Started by darbym82

Explain why it is important to not only be aware of the proportion of people who were in favor or ...

Started by faduma

What information can a confidence interval provide that a p-value alone cannot? a. The direction of ...

Started by mckennatimberlake

Which of the following statements must be true regarding a p-value of .0001? a. Since this p-value ...

Started by nenivikky

Suppose a study found a strongly statistically significant relationship between two variables. From ...

Started by RRMR

Explain how the public can be misled by the results of a very large study.. (Assume data quality is ...

Started by humphriesbr@me.com

Suppose a chi-square statistic testing for a relationship between two variables was found to be ...

Started by luvbio

Explain how the results of a very small study can be misleading. (Assume data quality is not an ...

Started by kwoodring

Explain how the natural variability in the population can affect a test's ability to detect a ...

Started by acc299