rcicola rcicola

17-05-2021
Mathematics

contestada

20 POINTS! HELP!!
Suppose a normal distribution has a mean of 49 and a standard deviation of 5. What is the probability that a data value is between 48 and 52? Round your answer to the nearest tenth of a percent.
A. 28.8%
B. 26.2%
C. 30.5%
D. 31.1%

Respuesta :

sammy00059 sammy00059

17-05-2021

The answer is C. 30.5% :)

Answer Link

Otras preguntas

can someone please help me :)

I need help I don’t understand

which one of the following is a DNA virus

Yo can someone help me out

you drink a beverage with 120 mg of caffeine. Each hour, the amount m of caffine in a persons system decreases by 12%. About how much caffeine will be in your s

Which is not a part of the definition of economics? A consumption B production C evaluation D Distribution

How many membrane layers cover the nucleus?

A line contains the points (−26, −37) and (−32, −61). What is the slope of the line in simplified form?

HELP HELP HELP PLZ ITS DUE IN 5 MINUTES

Which refers to the continuous release of nuclear energy caused when one fission reaction triggers more nuclear reactions? -fusion reaction -trigger effect -en