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2 years ago

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Seven students on an intramural team weigh 183lb, 183lb, 178lb, 189lb, 173lb, 192lb, and 162 lb. What is the standard deviati

on of the weights of these students?
The standard deviation is

1 answer:

rjkz [21]2 years ago

8 0

Answer:

183

Step-by-step explanation:

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Since $x^{a}* x^{b} =x^{a+b}$ , then $x^{9}= x^{3}* x^{6}$

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We will use the rule $x^{a}* x^{b} =x^{a+b}$ to factorise the exponents:
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