Ask question

Ask question

All categories

4 years ago

9

Jill is calculating the standard deviation for her test grades. Mrs. Brown tells her that she did not take into account the curv

e on any of her grades and she needs to add 5 points to each grade. What is her new standard deviation? A) -2.204 B) 3.304 C) 5.804 D) 8.304

1 answer:

AlexFokin [52]4 years ago

8 0

B is the answer. I hope this helps.

You might be interested in

Simplly the square root of 75z^18

notsponge [240]

Answer:5√(3)z^9

Step-by-step explanation:

Square root of 75z^18

√(75z^18)

√(75) x √(z^18)

√(25x3) x (z^18)^(1/2)

√(25) x √(3) x z^(18x1/2)

5 x √(3) x z^9

5√(3)z^9

8 0

3 years ago

What is the area or the figure below?

nataly862011 [7]

U have to cross out the 10 then u have those 4 5s 5x5=25 5x5=25 25+25=50.

(My answer might be wrong so wait until other ppl answer. If I got riGhT like my thing -3-)

5 0

3 years ago

Read 2 more answers

Are these numbers reciprocals? a 2 and 1 1/2

faltersainse [42]

Answer:

no they are not reciprocal

Step-by-step explanation:

an example is the reciprocal of 2 would be 1/2

5 0

3 years ago

debbie is a cook in a restaurant that is open 6 days a week. she is responsible for recording and monitoring the amount of money

dybincka [34]

The quantity of bread that Debbie uses each week on the average is = 54 loaves of bread

<h3>Calculation of weekly quantity of bread</h3>

The number of days the restaurant opens per week = 6 days.

The number of bread she uses everyday is = 9 loaves.

Therefore, the quantity of bread that Debbie uses each week on the average is = 6×9 = 54 loaves of bread.

Learn more about multiplication here:

brainly.com/question/4721701

#SPJ1

4 0

2 years ago

A number p plus 7 is greater than 24

hichkok12 [17]

Answer:

p is greater than or equal to 18

Step-by-step explanation:

18+7=25 so therefore p can be any number greater than 18 since it will be over 24

4 0

3 years ago