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Statistics Review

Last updated almost 3 years ago

7 questions

1

1

1

1

1

Question 5

5.

1

1

Question 1

1.

Place the descriptive statistic into its correct category.

Mode
Standard Deviation
Median
Mean
Range

Measures of Central Tendency

Question 2

2.

Place the statistic into its correct category.

Effect Size
Median
Statistical Significance
Mode

Question 3

3.

Question 4

4.

What would be the null hypothsis for the following research question: "Listening to white noise while reading will improve scores on a reading comprehension test."

Listening to white noise while reading will not improve reading comprehension test scores.

Not listening to white noise while reading will improve reading comprehnesion test scores.

Listening to classical music while reading will improve reading comprehension test scores.

In order to reject the null hypothesis, we have to have a p-value equal to or less than

Question 6

6.

In plain English, what does it mean when the p-value meets the required threshold?

Question 7

7.

Which type of inferential statistic shows the magnitude of the difference between the control group and experimental group data?

Effect Size

Statistical Significance

p-value less than 0.05

Rejecting the Null Hypothesis

Measures of Variation

Mean

Range

Standard Deviation

Descriptive

Inferential

Which descriptive statistics are greatly influenced by outliers?

mean

median

mode

range

standard deviation

statistical significance

effect size