02-05-2022
Mathematics

contestada

A data set is normally distributed with a mean of 27 and a standard deviation of 3.5. Find the z-score for a value of 25, to the nearest hundredth.

Respuesta :

jsimpson11000 jsimpson11000

05-05-2022

Answer:

z score = .2843

Step-by-step explanation:

25 is 2 below 27

this is 2/3.5 = .5714 S.D. below mean

z-score . 2843

Answer Link

Otras preguntas

(this is a philosophy question) a general moral principle must be added as an extra premise to make the argument valid. Supply such a principle. 1.After borrowi

How long will it take for a 40.0 gram sample of I-131 (half-life = 8.040 days) to decay to 1/100 its original mass? ( PLEASE WITH DETAILS)

The measure of DEF is 242°. What is the measure of DFG, the tangent- chord angle?

64. Convert 156 kPa to mm Hg.

72.2 is incorrect :( i don’t know how to solve this (Geometry)

what would you do if when you okay so he said yes would go?

The equation y-7/2=1/2(x-4) is written in point-slope form. What is the y-intercept of the equation? A. -11/2 B.-1/2 C. 1/2 D. 3/2

Need help with this question

Where was your leading Renaissance person born?

plz help ! solve the following system of equations 5x+7y=23 9x+4y=7