Answered step by step
Verified Expert Solution
Question
1 Approved Answer
You take a random sample of 500 people from the city of Salinas and find that their average e income is $45, 000 per
You take a random sample of 500 people from the city of Salinas and find that their average e income is $45, 000 per year with a standard deviation of $10,000; also assume that income for Salinas community is normally distributed, and that you have excluded extreme data points or outliers from your sample: Approximately how many people in your sample make less than $35,000 per year? 80 Answer format: Enter a positive integer Congratulations! your answer is correct (and saved). Check Answer/Save Live Help Approximately how many people in your sample make between $25,000 and $55,000? x Answer format: Enter a positive integer
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started