Answer:
Clanssa’s team collects m magazines for the recycling drive. JoAnn’s team collects 3 times as many magazines as Clarissa’s team. <u><em>JoAnn’s team collects a total of 654 magazines.</em></u>
Step-by-step explanation:
Answer:
The answer is survey five randomly selected students from every homeroom
Step-by-step explanation:
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Answer:
The co variance of the midterm and final exam scores is 58.76.
Step-by-step explanation:
The formula to compute the sample co variance is:

The values are computed in the table below.
Compute the co variance as follows:

Thus, the co variance of the midterm and final exam scores is 58.76.
Answer:
-21
Step-by-step explanation:
1. 6w = 36
w = 6 l = 12
2. n + n + 2 = 2n + 2 = 80
2n = 78
n = 39 n+ 2 = 41