subject
Business, 23.10.2019 01:00 hhvgbv49551

An economist is interested in studying the incomes of consumers in a particular region. the population standard deviation is known to be $1,000. a random sample of 50 individuals resulted in an average income of $15,000. what total sample size would the economist need to use for a 95% confidence interval if the width of the interval should not be more than $100?

ansver
Answers: 2

Another question on Business

question
Business, 22.06.2019 03:30
Lindon company is the exclusive distributor for an automotive product that sells for $30.00 per unit and has a cm ratio of 30%. the company’s fixed expenses are $162,000 per year. the company plans to sell 20,200 units this year. required: 1. what are the variable expenses per unit? (round your "per unit" answer to 2 decimal places.) 2. what is the break-even point in unit sales and in dollar sales? 3. what amount of unit sales and dollar sales is required to attain a target profit of $72,000 per year? 4. assume that by using a more efficient shipper, the company is able to reduce its variable expenses by $3.00 per unit. what is the company’s new break-even point in unit sales and in dollar sales? what dollar sales is required to attain a target profit of $72,000?
Answers: 2
question
Business, 22.06.2019 15:30
Susan is a 5th grade teacher and loves getting up every day and going to work to teach her students. this is an example of a. extrinsic value b. interests c. intrinsic value d. external value
Answers: 2
question
Business, 22.06.2019 20:00
Ajax corp's sales last year were $435,000, its operating costs were $362,500, and its interest charges were $12,500. what was the firm's times-interest-earned (tie) ratio? a. 4.72b. 4.97c. 5.23d. 5.51e. 5.80
Answers: 1
question
Business, 23.06.2019 00:00
Review the key ethical and social issues over the last five decades and place each on the timeline in chronological order. note that once you complete this part of the question, you will be unable to adjust your answers.
Answers: 3
You know the right answer?
An economist is interested in studying the incomes of consumers in a particular region. the populati...
Questions
question
Chemistry, 27.08.2020 16:01
Questions on the website: 13722367