Determine whether the number of texts sent by females and the number received by females are significantly different at the 0.05 level using a paired t-test.
Answer to relevant QuestionsStudents with fewer than 12 units in the current term are considered part-time. Create a new categorical variable that classifies each student in Table 1A as full-time (12 or more units) or part-time. Call this variable ...Determine whether the number of texts sent by males and the number received by males are significantly different at the 0.05 level using a paired t-test. Log Transforms a. Find the log (base 10) of each number: 10, 100, 1000, 4500 b. The following numbers are in log units. Do the back transformation by finding the antilog (base 10) of each number: 2, 3, 2.5 5.84 Refer to Exercise 14.17 and the output given. a. Identify the slope. Explain what it would mean if the slope were 0. b. Test the hypothesis that the slope is 0 using the output. Show all the steps, and use a significance ...Figure A shows a scatterplot with the regression line for the ages and weights of a random sample of 19 college baseball players. Figure B gives a prediction (Fit), a prediction interval, and a confidence interval for a new ...
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