Mathematics, 08.04.2020 02:53 madi1820
According to the IRS, the average refund in the 2011 tax year was $3,109. Assuming that the standard deviation for these refunds was $874, what is the standard error of the sample mean for a random sample of 50 tax returns
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 20:00
Ana drinks chocolate milk out of glasses that each holdof a liter. she has of a liter of chocolate milk in her refrigerator. 10 how many glasses of chocolate milk can she pour?
Answers: 2
Mathematics, 21.06.2019 21:30
(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.
Answers: 2
Mathematics, 21.06.2019 21:30
Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need
Answers: 3
Mathematics, 21.06.2019 22:30
What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.
Answers: 1
You know the right answer?
According to the IRS, the average refund in the 2011 tax year was $3,109. Assuming that the standard...
Questions
English, 09.02.2021 17:10
History, 09.02.2021 17:10
Mathematics, 09.02.2021 17:10
Computers and Technology, 09.02.2021 17:10
Medicine, 09.02.2021 17:10
Mathematics, 09.02.2021 17:10
Mathematics, 09.02.2021 17:10
History, 09.02.2021 17:10
Geography, 09.02.2021 17:10
English, 09.02.2021 17:10
