In a test of the difference between the two means below what

In a test of the difference between the two means below, what should the rest value be for a t test? A study of 50 white mice showed that their average weight was 6.2 ounces. The standard deviation of the population is 0.7 ounces. Which of the following is the 90% confidence interval for the mean weight per white house? 6.04 Lessthan mu lessthan 6.36 6.07 lessthan mu lessthan 6.33 6.12 lessthan mu lessthan 6.28 6.07 lessthan mu lessthan 6.33 5.87 lesthan mu lessthan 6.53

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