Range of Score: 50-100 Frequency: 50-60: 10 60-70: 25 70-80: 40 80-90: 35 90-100: 10

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.5: Percents
Problem 15WE
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Answer 4 and 5 only
Range of Score: 50-100
Frequency:
50-60: 10
60-70: 25
70-80: 40
80-90: 35
90-100: 10
Transcribed Image Text:Range of Score: 50-100 Frequency: 50-60: 10 60-70: 25 70-80: 40 80-90: 35 90-100: 10
I Cabulate the central tendency
2. Calculate the standard deviation and round
off
to the nearest whole number.
3. Calculate the following values of the upper
following intervals.
Intervals
et bo
Vange of Score Frequency Percent
M = 30
4. Create your histogram
-5. Create
your
and lower of the
normal distribution
Transcribed Image Text:I Cabulate the central tendency 2. Calculate the standard deviation and round off to the nearest whole number. 3. Calculate the following values of the upper following intervals. Intervals et bo Vange of Score Frequency Percent M = 30 4. Create your histogram -5. Create your and lower of the normal distribution
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