Mathematics, 21.01.2021 05:10 hunterthompson5578

John is shopping for wireless routers and is overwhelmed by the number of available options. In order to get a feel for the average price, he takes a random sample of 75 routers and finds that the average price for this sample is $75 and the standard deviation is $25 a. Based on this information, how much variability should he expect to see in the mean prices of repeated
samples, each containing 75 randomly selected wireless routers?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:50

Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2 . (1 point) 2 square root of 8 8 square root of 2 8 square root of 6 6 square root of 8

Answers: 1

Answer

Mathematics, 21.06.2019 15:00

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Answers: 1

Answer

Mathematics, 21.06.2019 23:00

What is the absolute value of -100000000000000?

Answers: 2

Answer

Mathematics, 22.06.2019 00:00

Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.

Answers: 1

Answer

You know the right answer?

John is shopping for wireless routers and is overwhelmed by the number of available options. In orde...

Questions

Mathematics, 06.09.2020 02:01

Can anyone help me? Stuck on this :,) ...

Mathematics, 06.09.2020 02:01

Guyss plsss help me i have limited time and ill give you brainliest

Mathematics, 06.09.2020 02:01

If y = 3x and 2x – 4y = 3, then x=...