On a test that has a normal distribution, a score of 37 falls two standard deviations above the mean, and a score of 21 falls two standard deviations below the mean. Determine the mean of this test.

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so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105