Q2. Denote X as the temperature on a summer day. Assume that X follows a normal distribution with a mean of 70°F and a standard deviation of 3°F. Pick the interval below that includes the probability P(55 < X < 72). (A) [0,0.2) (B) [0.2, 0.4) (C) [0.4,0.6) (D) [0.6, 0.8) (E) [0.8, 1]

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Q2. Denote X as the temperature on a summer day. Assume that X follows a normal distribution with a mean
of 70°F and a standard deviation of 3°F. Pick the interval below that includes the probability P(55 < X < 72).
(A) [0,0.2)
(B) [0.2, 0.4)
(C) [0.4, 0.6)
(D) [0.6, 0.8)
(E) [0.8, 1]
Transcribed Image Text:Q2. Denote X as the temperature on a summer day. Assume that X follows a normal distribution with a mean of 70°F and a standard deviation of 3°F. Pick the interval below that includes the probability P(55 < X < 72). (A) [0,0.2) (B) [0.2, 0.4) (C) [0.4, 0.6) (D) [0.6, 0.8) (E) [0.8, 1]
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