Math, asked by oliifbayisa, 5 months ago

5) In archery practice, the mean distance of the points of impact from the target centre is inches. The standard deviation of these distances is 2 inches. At most, what proportion of the arrows hit within 1 inch or beyond 9 inches from the target centre?

Answers

Answered by sanji8287615847

1

Answer:

jo teri marji par mujhe answer nhi pata bete

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