If we have a sample of 14 values that gives us a 99% confidence interval of 5.76 < μ < 8.54, what is the standard deviation of the sample?
A) 1.87
B) 1.91
C) 1.95
D) 1.72
Correct Answer:
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Q6: The critical t-value represented by t0.025(2),20 is
Q7: In tables of critical t-values, what value
Q8: In tables of critical t-values, what value
Q9: Using your table of critical t-values, what
Q10: If we have a 95% confidence interval
Q12: How many standard errors in width is
Q13: For a sample of 8 values, what
Q14: If we have a sample of 11
Q15: For a sample of 13 values that
Q16: For a t-test using a sample of
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