Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those scores are nomally distributed with a mean of 100 and a standard deviation of 15. The area of the shaded region is (Round to four decimal places as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 42PFA
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Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15.
The area of the shaded region is (Round to four decimal places as needed.)
Transcribed Image Text:Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15. The area of the shaded region is (Round to four decimal places as needed.)
The table available below is the frequency distribution for dala of the red blood cell counts (million cells/uL) for males. Use the frequency distribution to construct a histogram. Use class middpoint values for the horizontal scale. Do the red blood cell counts appear to have a normal distribution?
E Click the icon to view the frequency distribution of the red blood cell counts
Which histogram below shows the data?
Frequency Distribution of Red Blood Cell Counts
OA.
O B.
Red Blood Cell Count (million cells / microliter Frequency
3.00-3.49
3.50-3 99
4.00-4.49
4.50-4.99
5.00-6.49
5.50-5 99
13
1.245 1.745 4.145 4.745 5.245 5745
1.245 1.745 4.245 4.745 s245 5.745
Red Biood Gell Count (milon celsimiorolter)
49
Red Blood Cell Count (million oellsimicro iter)
57
OC.
OD.
3.245 3.745 4245 4.745 5245 5745
3.245 3.745 4.245 4.745 5245 5.745
Print
Done
Red Blood Cell Count (milion cellsimioro iter)
Red Blood Cell Count (million oellsimioroliter)
the red blood cell counte
Transcribed Image Text:The table available below is the frequency distribution for dala of the red blood cell counts (million cells/uL) for males. Use the frequency distribution to construct a histogram. Use class middpoint values for the horizontal scale. Do the red blood cell counts appear to have a normal distribution? E Click the icon to view the frequency distribution of the red blood cell counts Which histogram below shows the data? Frequency Distribution of Red Blood Cell Counts OA. O B. Red Blood Cell Count (million cells / microliter Frequency 3.00-3.49 3.50-3 99 4.00-4.49 4.50-4.99 5.00-6.49 5.50-5 99 13 1.245 1.745 4.145 4.745 5.245 5745 1.245 1.745 4.245 4.745 s245 5.745 Red Biood Gell Count (milon celsimiorolter) 49 Red Blood Cell Count (million oellsimicro iter) 57 OC. OD. 3.245 3.745 4245 4.745 5245 5745 3.245 3.745 4.245 4.745 5245 5.745 Print Done Red Blood Cell Count (milion cellsimioro iter) Red Blood Cell Count (million oellsimioroliter) the red blood cell counte
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