Mathematics, 10.09.2019 20:20 jlbradley429

Asample of 9 production managers with over 15 years of experience has an average salary of $71,000 and a sample standard deviation of $18,000. assuming that s = 18,000 is a reasonable estimate for f$sigma f$ what sample size would be needed to ensure that we could estimate the true mean salary of all production managers with more than 15 years experience within $4200 if we wish to be 95% confident? place your answer, as a whole number, in the blank. do not use a dollar sign, a comma, or any other stray mark. for examples, 34 would be a legitimate entry.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:40, carson5238

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Answers: 1

continue

Mathematics, 21.06.2019 17:30, kbuhvu

Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2

Answers: 3

continue

Mathematics, 21.06.2019 19:00, jrsecession

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

Answers: 2

continue

Mathematics, 21.06.2019 19:30, auzriannamarie

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Answers: 1

continue

You know the right answer?

Asample of 9 production managers with over 15 years of experience has an average salary of $71,000 a...