Mathematics, 27.01.2021 05:50 BigGirlsTheBest
In preparing a report on the economy, we need to estimate the percentage of businesses that plan to hire additional employees in the next 60 days. a) How many randomly selected employers must we contact in order to create an estimate in which we are 99% confident with a margin of error of 5%? b) Suppose we want to reduce the margin of error to 3%. What sample size will suffice? c) Why might it not be worth the effort to try to get an interval with a margin of error of only 1%?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 14:00
The deck that kenneth is building is in the shape of a parallelogram abcd the measure of angle c is one third the measure of angle b find the measure of each angle of the deck
Answers: 2
Mathematics, 21.06.2019 17:30
Your client has saved $1,860 for a down payment on a house. a government loan program requires a down payment equal to 3% of the loan amount. what is the largest loan amount that your client could receive with this program
Answers: 3
Mathematics, 21.06.2019 18:00
Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?
Answers: 1
Mathematics, 21.06.2019 23:40
Me d is also an option but i couldn't get it in the picture
Answers: 2
You know the right answer?
In preparing a report on the economy, we need to estimate the percentage of businesses that plan to...
Questions
Health, 15.01.2020 01:31
Business, 15.01.2020 01:31
Biology, 15.01.2020 01:31
History, 15.01.2020 01:31
