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Which of the following most appropriate to be plotted the

Question : Which of the following most appropriate to be plotted the : 84367

Which of the following is most appropriate to be plotted on the Y-axis of a histogram?

Question 1 options:

The levels of the independent variable.

The frequency of each score on the dependent variable.

The scores on the dependent variable.

Means and standard deviations.

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Question 2 (2 points)

In a positively skewed distribution, which of the following is true?

Question 2 options:

The mean is the same as the median.

You would have to have the actual data to answer this question.

The mean is less than the median.

The mean is greater than the median.

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Question 3 (2 points)

Which of the following measures of central tendency can be used to describe the average number of people with various eye colors?

Question 3 options:

Median

Mean

Mode

Range

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Question 4 (2 points)

Conceptually, what is the standard deviation?

Question 4 options:

Half the difference between the highest and lowest scores in a distribution.

The difference between the highest and lowest scores in a distribution.

The average amount that the scores in a distribution differ from the mean.

The mean of the squared scores.

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Question 5 (2 points)

A researcher shows that doctors who act more confidently are liked better by their patients, but only up to a point. If they act too confidently, their patients start to like them less. Which of the following best describes the correlation between doctor's level of confidence and patient's ratings of likability for the doctor?

Question 5 options:

There is a nonlinear relationship between physician confidence and patient liking.

There is a positive relationship between physician confidence and patient liking.

There is a negative relationship between physician confidence and patient liking.

There is no relationship between physician confidence and patient liking.

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Question 6 (2 points)

Which of the following is true of outliers?

Question 6 options:

The researcher can choose to remove them before conducting statistical analyses, but their removal should have a reasonable justification.

They should be included when calculating descriptive statistics but excluded when calculating inferential statistics.

They must be included in all statistical analyses.

They must be removed from the data set before calculating any statistics.

 

a)

The levels of the independent variable.

 

b)

The frequency of each score on the dependent variable.

 

c)

The scores on the dependent variable.

 

d)

Means and standard deviations.

 

 

Solution
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Statistics 9 Months Ago 6 Views
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