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3. The heights of female students attending a sixth form college have a mean of 168...

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Basic Math

3. The heights of female students attending a sixth form collegehave a mean of 168 cm and standard deviation of 4.5 cm. The heightscan be modeled by a normal distribution: a. Find the probabilitythat the height of a randomly selected female student attendingthis college is less than 172.5 cm? b. Find the probability thatthe mean height of a random sample of 11 female students from thiscollege exceeds 172 cm?

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SolutionGiven The heights of female students attending a sixth formcollege follows a Normal distribution with a mean of 168 cm and astandard deviation of 45 cmThat isPart a Find the probability that    See Answer
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