What must be considered when determining the critical t-value for a paired t-test? Select all that apply. 1. significance level

2. test statistic

3. number of population groups

4. degree of freedom

5. standard error of the mean

ratio is 2 : 9

the answer is three

13.5 : 3

answer: i think one of the answer is $150 and $300?

step-by-step explanation:

think about the doctor who treated the major and the speaker in the short story "in another country." put yourself in the shoes of the doctor, and based on what you read in the story, write what you think his thoughts about the major and the speaker would be. use the following vocabulary in your response and change the form of these words as needed: detached resign withered