Mathematics, 05.05.2020 03:43 sara7946

A random sample of 18 registered nurses in a large hospital showed that they worked on average
44.6 hours per week. The standard deviation of the sample was 2.7. Estimate the mean of the
population with 99% confidence. Assume the variable is normally distributed. Round
intermediate answers to at least three decimal places. Round your final answers to one decimal
place.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 23:00, aisha82

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so

Answers: 2

continue

Mathematics, 21.06.2019 23:10, toricepeda82

In which quadrant does the point lie? write the coordinates of the point. a. quadrant ii; (–2, –4) b. quadrant iii; (2, 4) c. quadrant iii; (–2, –4) d. quadrant iv; (–4, –2)

Answers: 3

continue

Mathematics, 22.06.2019 00:00, alyxxboothe

Can someone me with this? i’m not sure what to put for my equations.

Answers: 2

continue

Mathematics, 22.06.2019 00:30, anytka21ovxqoa

Which ordered pair is a solution of the equation? 2x+3y=10

Answers: 1

continue

You know the right answer?

A random sample of 18 registered nurses in a large hospital showed that they worked on average
...