b. 2.41. O c. 1.96. O d. 1.645. QUESTION 23 When s is used to estimate o, the margin of error is computed by using the a. normal distribution. b. t distribution. c. mean of the sample. d. mean of the population. QUESTION 24 From a population with a variance of 484, a sample of 256 items is selected. At 95% cont a. 16 b. 1.375. 10 c. 2.695. d. 22 QUESTION 25

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A: The given equation is: y=x+4

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A: We will evaluate the required value.

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