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UNO [17]
3 years ago
5

Assume that the following confidence interval for the difference in the mean length of male​ (sample 1) and female babies​ (samp

le 2) at birth was constructed using independent simple random samples. What does the confidence interval suggest about the difference in length between male babies and female​ babies?
−0.2 in. < μ1- μ2 <1.7 in.
a female babies are longerb male babies are longerc there is no difference in the length between male and female babies
Mathematics
1 answer:
mafiozo [28]3 years ago
3 0

Answer:

c.  There is no difference in the length between male and female babies

Step-by-step explanation:

When a confidence interval contains a zero, then there is no statistically significant different between the two group means because this means that there is a zero in the difference between the groups and a zero in the difference means there is no difference.

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