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belka [17]
2 years ago
10

Suppose a normal distribution has a mean of 62 and a standard deviation of

Mathematics
1 answer:
lutik1710 [3]2 years ago
7 0

Answer:

62.5%

Step-by-step explanation:

(56 - 62) / 4 = -1.5 z score = 0.0668

(64 - 62) / 4 = 0.5 z score = 0.6915

0.6915 - 0.0668 = 0.6247

Rounded this becomes 62.5%

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Why is there a 1/2 in this formula for the area of a trapezoid?
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What is the value of x in this equation? 4(x + 6) – 3x = 26
alexdok [17]

Answer:

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3 years ago
kimmy earns a $200 commission on all sales plus a base salary of $30,000 her total income last year was $80,000. I need an equat
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