subject
Mathematics, 15.04.2021 21:40 kitten9389

A company selects a random sample of 75 employees and records the proportion of employees who have been with the company for at least 10 years. A 95% confidence interval for the true proportion was computed to be (0.18, 0.23). If the company wants to cut its margin of error in half, how many employees should it survey? β‡’ 300

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
Question 7 of 47 1 point what is the equation of a line with a slope of 1/2 that passes through the point, (-2,5)? o a. 1/2x+3 o b. y=1/2x+5 o c. y=x+5 o d. y=1/2x+6
Answers: 3
question
Mathematics, 22.06.2019 04:30
Arectangular garden measures 5m by 7m. both dimensions are to be extended by the same amount so that the area of the garden is doubled. by how much should the dimensions increase, to the nearest tenth of a metre?
Answers: 2
question
Mathematics, 22.06.2019 07:00
All below answer as a ratio in simplest form a. 8 feet to 6 yards as a ratio b. 76 centimeters to 1 meter c. 6 cups to 4 pints d. 9 gallons to 21 quarts e. 45 seconds to 2 hours f. 4 years to 8 months
Answers: 1
question
Mathematics, 22.06.2019 08:30
Which of the following inequalities is true?
Answers: 1
You know the right answer?
A company selects a random sample of 75 employees and records the proportion of employees who have b...
Questions
question
Mathematics, 15.12.2020 09:10
question
Mathematics, 15.12.2020 09:10
question
Spanish, 15.12.2020 09:10
question
World Languages, 15.12.2020 09:10
question
Spanish, 15.12.2020 09:10
question
Mathematics, 15.12.2020 09:10
Questions on the website: 13722359