6 – Through randomization, possible systematic errors may be averaged out. True

Question

6 – Through randomization, possible systematic errors may be averaged out.

True

False

7- QQ plot can be used to determine if a given data set follows a specified probability distribution or not.

True

False

8 – Statistical inferences can be made through either constructing a confidence interval or conducting hypothesis testing for an unknown population parameter.

True

False

10 - When two sampling data sets are dependent, the paired t test should be used to make inference about if the difference the means is different or not.

True

False

Explanation / Answer

6 – Through randomization, possible systematic errors may be averaged out.
Answere:True => 'yes we average out the errors through randomization only'

7- QQ plot can be used to determine if a given data set follows a specified probability distribution or not.
Answere:True => yes qq plot can be used for determine a given data set follow a specified prob. or not

8 – Statistical inferences can be made through either constructing a confidence interval or conducting hypothesis testing for an unknown population parameter.

Answere:True=> above reson is correct for this

10 - When two sampling data sets are dependent, the paired t test should be used to make inference about if the difference the means is different or not.

Answere: True=> this also true

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