o = 0.5 5.2 a. Convert 4.15 mmol/L to z score. b. Convert 6.55 mmol/L to z score. c. Convert 4.39 mmol/L to z score.

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7. Assume the following normal distribution to represent the plasma cholesterol values of
randomly selected individuals in mmol/L.
o = 0.5
5.2
a. Convert 4.15 mmol/L to z score.
b. Convert 6.55 mmol/L to z score.
c. Convert 4.39 mmol/L to z score.
d. What value in mmol/L corresponds to a z score of 1.38?
e. What value in mmol/L corresponds to a z score of -0.44?
f. Find P(X s 5.89)
g. Find P(X 2 4.59)
h. Find P(4.39 sX< 5.60)
i. Find x such that P(X 2 x) = 0.0359
j. Find x such that P(4.98 s Xs x) = 0.6598
Transcribed Image Text:7. Assume the following normal distribution to represent the plasma cholesterol values of randomly selected individuals in mmol/L. o = 0.5 5.2 a. Convert 4.15 mmol/L to z score. b. Convert 6.55 mmol/L to z score. c. Convert 4.39 mmol/L to z score. d. What value in mmol/L corresponds to a z score of 1.38? e. What value in mmol/L corresponds to a z score of -0.44? f. Find P(X s 5.89) g. Find P(X 2 4.59) h. Find P(4.39 sX< 5.60) i. Find x such that P(X 2 x) = 0.0359 j. Find x such that P(4.98 s Xs x) = 0.6598
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