What is the missing value from the set of data if the mean is 4?
{5,2,_,2,4,8}

The missing value from the data set is 4.

Step-by-step explanation: Let's put it from least to greatest to figure it out...

2, 2, (4, 4,) 5, 8,

It would have to be 4, because 8 divided by 2 will equal 4. And because there's an even amount of numbers we have to add two numbers then divide it by 2.

4 + 4 = 8

8 ÷ 2 = 4

The mean is 4, and the missing value from the data set is 4.

I hope this helps!

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!