Mathematics, 14.04.2020 18:10 nataliemakin7123
Imagine that researchers appropriately conduct a paired-samples t test with 25 pairs of related scores. The mean difference between those 25 pairs of scores was 5.00. The standard deviation for the 25 difference scores was 7.50. Which of the following is the appropriate 95% confidence interval for these data (when reporting three decimal places)?
a. [2.768, 7.332]
b. [-10.480, 20.480]
c. [2.434, 7.567]
d. [1.904, 8.096]
e. None of the Above
Answers: 1
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Imagine that researchers appropriately conduct a paired-samples t test with 25 pairs of related scor...
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