The following random sample from a population whose values were normally distributed was collected. 10 8 11 11 The 95% confidence interval for ? is
a. 8.52 to 10.98
b. 7.75 to 12.25
c. 9.75 to 10.75
d. 8.00 to 10.00
B
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Answer the following statement true (T) or false (F)