Calculate the 95% confidence interval for a sample of N = 24 with a mean 
= 102.97 and standard deviation (s) = 9.05.
a. 95% CI = 102.97 ± 3.83
b. 95% CI = 102.97 ± 3.17
c. 95% CI = 102.97 ± 5.19
d. 95% CI = 102.97 ± 3.92
a. 95% CI = 102.97 ± 3.83
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What will be an ideal response?
Consider the following test item
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What will be an ideal response?
The vertical space between lines of text is called:
a. Justification b. Spacing c. Proportionality d. Leading