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Suppose the people living in a city have a mean score of 41 and a standard...

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Basic Math

Suppose the people living in a city have a mean score of 41 anda standard deviation of 8 on a measure of concern about theenvironment. Assume that these concern scores are normallydistributed. Using the ?50% minus ??34% minus ??14% ?figures,approximately what percentage of people have a score? (a) above41?, ?(b) above 49?, ?(c) above 25?, ?(d) above 33?, ?(e) below41?, ?(f) below 49?, ?(g) below 25?, and? (h) below 33??

Answer & Explanation Solved by verified expert
4.2 Ratings (890 Votes)
First step transform the raw scores into zscores Second step go to the unit normal table and locate your zscore Third step check back with the question find out if you want the area to the left    See Answer
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