Question

A chemist obtained the following data for the alcohol contain of a

sample of blood: %CH2OH: 0.084, 0.089 and 0.079. Calculate the

95% confidence interval for the mean.

You are given, value of standard deviation =0.0050 t= 4.30 for two

deg. of freedom at 95% level and t= 3.18 for three deg. of freedom

at 95% level.​

Answer 1

Answer:

yes the answer is correct because

A chemist obtained the following data for the alcohol contain of a

sample of blood: %CH2OH: 0.084, 0.089 and 0.079. Calculate the

95% confidence interval for the mean.

You are given, value of standard deviation =0.0050 t= 4.30 for two

deg. of freedom at 95% level and t= 3.18 for three deg. of freedom

at 95% level.

Explanation:

A chemist obtained the following data for the alcohol contain of a

sample of blood: %CH2OH: 0.084, 0.089 and 0.079. Calculate the

95% confidence interval for the mean.

You are given, value of standard deviation =0.0050 t= 4.30 for two

deg. of freedom at 95% level and t= 3.18 for three deg. of freedom

at 95% level.