Salaries of 33 college graduates who took a statistics course in college have a mean, x, of $64,700. Assuming a standard deviation, o, of $12,913, construct a 90% confidence interval for estimating the population mean μ Click here to view a t distribution table. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. P<$ (Round to the nearest integer as needed.)
Salaries of 33 college graduates who took a statistics course in college have a mean, x, of $64,700. Assuming a standard deviation, o, of $12,913, construct a 90% confidence interval for estimating the population mean μ Click here to view a t distribution table. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. P<$ (Round to the nearest integer as needed.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![Salaries of 33 college graduates who took a statistics course in college have a mean, \( \bar{x} \), of $64,700. Assuming a standard deviation, \( \sigma \), of $12,913, construct a 90% confidence interval for estimating the population mean \( \mu \).
- Links to tables:
- Click here to view a t distribution table.
- Click here to view page 1 of the standard normal distribution table.
- Click here to view page 2 of the standard normal distribution table.
Calculate the confidence interval:
\[
\$ \, [ \ \_ \ ] < \mu < \$ \, [ \ \_ \ ]
\]
(Round to the nearest integer as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F38d7ad60-cd84-472c-8996-4a82bb3a3198%2F143ac8a9-6875-4e06-b8e9-de5b85d6f892%2F18n622p_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Salaries of 33 college graduates who took a statistics course in college have a mean, \( \bar{x} \), of $64,700. Assuming a standard deviation, \( \sigma \), of $12,913, construct a 90% confidence interval for estimating the population mean \( \mu \).
- Links to tables:
- Click here to view a t distribution table.
- Click here to view page 1 of the standard normal distribution table.
- Click here to view page 2 of the standard normal distribution table.
Calculate the confidence interval:
\[
\$ \, [ \ \_ \ ] < \mu < \$ \, [ \ \_ \ ]
\]
(Round to the nearest integer as needed.)
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