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  3. a population is normally distributed with μ=300

A population is normally distributed with μ=300 and σ=20. A. Find the probability that a value...

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Statistics

A population is normally distributed with μ=300 and σ=20.

A. Find the probability that a value randomly selected from thispopulation will have a value greater than 345

B. Find the probability that a value randomly selected from thispopulation will have a value less than 295

C. Find the probability that a value randomly selected from thispopulation will have a value between 295 and 345

Click the icon to view the standard normal table.

A. P( x > 345)= ______________ (round to four decimal placesas needed)

B. P( x< 295)= ________________ (Round to four decimal placesas needed)

C. P( 295 < x < 345)= ____________ (round to four decimalplaces as needed)

Answer & Explanation Solved by verified expert
4.2 Ratings (833 Votes)
300sd 20a PZ 225 1    See Answer
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