Maddie7670 Maddie7670

21-03-2018
Mathematics

contestada

Suppose the test scores of students in a class are normally distributed with a mean of 92 and a standard deviation of 3.

What is the z-score for a student who scored 86 on a test?

−6

−2

2

6

Respuesta :

markedu markedu

21-03-2018

-2 since 86-92/3 = -6/3 which is -2

Answer Link

Otras preguntas

what two processes make up the mitosis stage

when did the american revolution end in the colonies

as urban workers experience growing wealth in the 1920s, farmers

Add 3 - 10 + 7 - 100 and select the correct answer. A) 16 - 30 B) 37 - 100 C) 6 - 100 D) 7 - 100

9 is 12% of which number ?

during the flight of the ball, what is the direction of its Acceleration due to gravity

Describe the graph of a linear equation of Ax+By=C for which a)A=0 b)B=0 c)C=0 Use complete sent

Suppose you flip a penny 50 times. with 28 tosses landing heads up. What percentage of the tosses would be heads? What percentage would be tails?

what two processes make up the mitosis stage

what long-lasting effect did the Aryans have on india