Problem N5360 probability theory confidence interval

Problem N5360 probability theory confidence interval

5360. x̅=16, n=654, σ=24. Find the confidence interval for estimating the mean of a normal distribution with a reliability of 0.920 given a sample mean of 16, a sample size of 654, and a standard deviation of 24.

Additional information:

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)

Discount for regular customers! If the total of your purchases from the seller Massimo86 exceeds:

• $30 discount 10%
• $20 discount 7%
• $18 discount 6%
• $15 discount 5%
• $12 discount 4%
• $9 discount 3%
• $6 discount 2%
• $3 discount 1%