Ask question

Ask question

All categories

2 years ago

14

the scores on a psychology exam were normally distributed with a mean of 56 and a standard deviation of 9. A failing grade on th

e exam was anything 2 or more standard deviations below the mean. What was the cutoff for a failing score?

1 answer:

bija089 [108]2 years ago

3 0

hey! i got a failing grade! this world is so small.

You might be interested in

Answers needed asap, assignment is due 29, april 2022

stealth61 [152]

Answer:

The answer is 3

Step-by-step explanation:

8 0

1 year ago

Read 2 more answers

Idk a? or no? like im really bad

kozerog [31]

Answer:

c

Step-by-step explanation:

0.0125

so it is 1.25 because the thousand place onward, it is in the decimal place of the percent

6 0

2 years ago

MATH - look at the picture and i will mark you as brainliset if you answer correctly.

mote1985 [20]

Answer:

C is the answer

Step-by-step explanation:

It's very obvi lol

3 0

2 years ago

Read 2 more answers

posledela

PLEASE HELPPP
The function f is giving by
f(x) = (x - 2)(x +4). What are the x-intercepts of the graph representing f?

6 0

1 year ago

Read 2 more answers

Factor the expression using the GCF. 24y+88x =

Ne4ueva [31]

Answer:

4(6y + 22x)

Step-by-step explanation:

not sure if thats what you were looking for

4 0

3 years ago