John was told that his IQ score was 3 standard deviations above the mean. If IQ scores were approximately normal with μ=93 and σ
=9, what was John's score? Do not include units in your answer. For example, if you found that the score was 93 points, you would enter 93.
1 answer:
9 is the standard deviation in this problem. The mean iq score is 93.
This meant that his IQ score is 93+9*3=93+27=120 :) also this john person is really smart im jealous :(
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Answer:
Each friend got 2 apples
Step-by-step explanation:
[original amount of apples]-[Apples Sally has after distribution] = [friends] x [number of apples]
Filling in the brackets, you get this equation.
15-9=3 x apples per friend
6=3 x apples per friend
2 = apples per friend
Distance is 26 hehhehehehehe :)
Answer: the second and the third one are right
Step-by-step explanation:
<span><span>1/3</span> * (<span>1/2</span> - 3 <span>3/8</span>) = -<span>2324</span> ≅ -0.9583333</span>
