Multiple Choice
A hypothesis regarding the weight of newborn infants at a community hospital is that the mean is 6.6 pounds. A sample of seven infants is randomly selected and their weights at birth are recorded as 9.0,7.3,6.0,8.8,6.8,8.4,and 6.6 pounds. What is the alternate hypothesis?
A) H1: µ = 6.6
B) H1: µ ≠ 6.6
C) H1: µ ≥ 6.6
D) H1: µ > 7.6
Correct Answer:
Verified
Correct Answer:
Verified
Q59: If we reject the null hypothesis,what can
Q60: A hypothesis regarding the weight of newborn
Q61: The mean annual incomes of certified welders
Q62: If the alternate hypothesis states that µ
Q63: The level of significance is the probability
Q65: Consider a left-tailed test,where the p-value is
Q66: For an alternative hypothesis: µ > 6,700,where
Q67: The mean weight of newborn infants at
Q68: For a null hypothesis,H<sub>0</sub>: µ = 4,000,if
Q69: For a one-tailed hypothesis test,the critical z-value