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1 answer:
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Answer:
See Explanation
Step-by-step explanation:
Given
--- Number of tryouts
Required
Determine the average distance
<em>This question has missing details, as the distance he hits the ball in each tryout is not given. However, I'll give a general explanation.</em>
<em></em>
The mean is calculated as:
means the sum of the distance in each tryout.
Assume that the distance in the 10 tryouts are:
So, the mean is:
<em>So, the average distance is 6.5</em>
to solve for j first you need to cross multiply;
j × 35 = 42 × 55
35j = 2,310
j = 2,310 ÷ 35 (did the inverse operation)
j = 66
Hope that helps :D
Hey there!
By using this formula, we plug it in.
Your correct answer would be . . .
≈ 
Hope this helps.
~Jurgen
By using this formula, we plug it in.
Your correct answer would be . . .
Hope this helps.
~Jurgen