Based on data from a? college, scores on a certain test are normally distributed with a...

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Based on data from a? college, scores on a certain test arenormally distributed with a mean of 1532 1532 and a standarddeviation of 316 316. LOADING... Click the icon to view the tablewith standard scores and percentiles for a normal distribution. a.Find the percentage of scores greater than 1848 1848. nothing ?% ?(Round to two decimal places as? needed.) b. Find the percentage ofscores less than 900 900. nothing ?% ? (Round to two decimal placesas? needed.) c. Find the percentage of scores between 1374 1374 and2006 2006. nothing ?% ? (Round to two decimal places as?needed.)
Standard score   Percent
-3.0   0.13
-2.5   0.62
-2   2.28
-1.5   6.68
-1   15.87
-0.9   18.41
-0.5   30.85
-0.1   46.02
0   50.00
0.10   53.98
0.5   69.15
0.9   81.59
1   84.13
1.5   93.32
2   97.72
2.5   99.38
3   99.87
3.5   99.98

Answer & Explanation Solved by verified expert

3.8 Ratings (442 Votes)

Given that mean 1532 standard deviation 316 A we can write 1848 as 15321316 ie mean 1Sd so it is one standard deviation above the mean using the given table See Answer

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