The points scored on a test for a sample of
41

students are summarized in the following table.

number of students
score for each student
6

90

16

80

15

70

4

60

find the mean points scored. round your answer to the nearest tenth.

The mean is 42.6

Step-by-step explanation:

answer: 25.4 units

step-by-step explanation: radius = 12.7 units

diameter = twice the radius

diameter = 12.7 x 2

= 25.4

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!