Business, 09.04.2021 04:00, xoaprilox

A researcher was interested in the relationship between the number of texts sent in a day and the number of e-mails sent in a day by employees at a certain company. Using 15 data values, a 90 percent confidence interval for the slope of a regression model was found to be (2.31, 3.47). The researcher claims that the interval would have been narrower with a different sample size if all other things remained the same. Which of the following sample sizes would make the researcher's claim NOT true? A. 14
B. 16
C. 20
D. 30
E. 100

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A researcher was interested in the relationship between the number of texts sent in a day and the nu...