Exercises 7.1-1. A random sample of size 16 from the normal distri- bution N(u, 25) yielded F= 73.8. Find a 95% confidence interval for u. %3D 7.1-2. A random sample of size 8 from N(u, 72) yielded 1=...

7.1-2

Exercises<br>7.1-1. A random sample of size 16 from the normal distri-<br>bution N(u, 25) yielded F= 73.8. Find a 95% confidence<br>interval for u.<br>%3D<br>7.1-2. A random sample of size 8 from N(u, 72) yielded<br>1= 85. Find the following confidence intervals for u:<br>(a) 99%.<br>(b) 95%.<br>(c) 90%.<br>(d) 80%.<br>

Extracted text: Exercises 7.1-1. A random sample of size 16 from the normal distri- bution N(u, 25) yielded F= 73.8. Find a 95% confidence interval for u. %3D 7.1-2. A random sample of size 8 from N(u, 72) yielded 1= 85. Find the following confidence intervals for u: (a) 99%. (b) 95%. (c) 90%. (d) 80%.

Jun 04, 2022

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Exercises 7.1-1. A random sample of size 16 from the normal distri- bution N(u, 25) yielded F= 73.8. Find a 95% confidence interval for u. %3D 7.1-2. A random sample of size 8 from N(u, 72) yielded 1=...

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