Mathematics, 23.07.2019 08:30 shanewugden7362

Aresearcher wants to determine the sample size necessary to adequately conduct a study to estimate the population mean to within 5 points. the range of population values is 80 and the researcher plans to use a 90% level of confidence. the sample size should be at least .

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:00

Zroms according to the synthetic division below, which of the following statements are true? check all that apply. 352 -2 6 -12 12 2 4 0 i a. (x-3) is a factor of 2x2 - 2x - 12. b. the number 3 is a root of f(x) = 2x2 - 2x - 12. c. (2x2 - 2x - 12) = (x + 3) = (2x + 4) d. (2x2 - 2x-12) - (x-3) = (2x + 4) e. (x+3) is a factor of 2x2 - 2x - 12. o f. the number -3 is a root of fx) = 2x2 - 2x - 12. previous

Answers: 2

Answer

Mathematics, 21.06.2019 19:20

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext

Answers: 2

Answer

Mathematics, 21.06.2019 20:50

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?

Answers: 3

Answer

Mathematics, 21.06.2019 21:30

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

Answers: 3

Answer

You know the right answer?

Aresearcher wants to determine the sample size necessary to adequately conduct a study to estimate t...

Questions

Mathematics, 07.05.2021 17:20

Guerrero’s bicycle tire had a leak. It originally held 14.5 pounds of pressure but was losing 0.7 pounds of pressure per hour. How many pounds of pres...