Question: Calculate the 9 5 % confidence interval for the difference ( mu 1 - mu 2 ) of two population means given the following sampling

Calculate the 95% confidence interval for the difference (mu1-mu2) of two population means given the following sampling results. Population 1: sample size =20, sample mean =20.43, sample standard deviation =0.58. Population 2 : sample size =20, sample mean =17.32, sample standard deviation =3.06.
Your answer:
1.66mu1-24.57
2.46mu1-23.76
2.37mu1-23.86
1.39mu1-24.83
2.73mu1-23.49
1.04mu1-25.19
2.93mu1-mu23.29
0.97mu1-25.25
0.24mu1-25.98
0.72mu1-25.51
Calculate the 95% confidence interval for the difference (mu1-mu2) of two

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