Linda asked the students of her class their hockey scores and recorded the scores in the table shown below:
Hockey Scores
Score Number of Students
0 2
1 1
2 3
3 6
4 2
5 3
6 2
Based on the table, what is the mean hockey score?
2.7
2.9
3.2
5.2

- anonymous

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- anonymous

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- anonymous

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- anonymous

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## More answers

- anonymous

give me a second

- anonymous

on a calculator I got 3.33333333

- anonymous

me too

- anonymous

it was tricky at first but you have to remember that 2 kids scored 6 so thats 6+6 to equal 12 and you have to do all of them like that

- anonymous

oh my goodness! I totally forgot about that! thank you....let me calculate it. so you can check it.

- anonymous

i got 10??? why? what is the answer

- anonymous

show me how you ended up with 10

- anonymous

i did 1+6+18+8+15+12 then divided teh answer by 6

- anonymous

there are more than 6 students

- anonymous

6 students alone scored 3 points you didnt count the rest of them

- anonymous

?

- anonymous

so I take the answer I got by plusing all those numbers together and divide the by what?

- anonymous

2+1+3+6+2+3+2=?

- anonymous

19

- anonymous

in the question did it say round if necessary ?

- anonymous

no

- anonymous

cause on a calculator i got 3.15 which could be rounded to 3.2

- anonymous

then again we are using a calculator so its more precise

- anonymous

so you think thats tthe answer

- anonymous

can you help me on just one more?

- anonymous

yes i believe so and yes

- anonymous

is that what you think it is?

- anonymous

Sam scored 59, 64, and 68 on three tests. How many points should he get on the fourth test to get an average score of 70?
63.67 points
65.25 points
75 points
89 points

- anonymous

okay so what you want to do is add up her three scores ( 59,64 and 68)

- anonymous

tell me what you get

- anonymous

191

- anonymous

alright now you are going to add either choice A B C or D to the problem for example 191+75/4

- anonymous

do you know why we are dividing by 4?

- anonymous

there are foor numbers

- anonymous

*four

- anonymous

66.5

- anonymous

correct and now you know that the number has to be bigger than 75 so lets try D

- anonymous

did you get it?

- anonymous

@Blosson505 best response?

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