×
×

# Answer: Finding Standard Deviation from a Frequency ISBN: 9780321836960 18

## Solution for problem 39BSC Chapter 3.3

Elementary Statistics | 12th Edition

• Textbook Solutions
• 2901 Step-by-step solutions solved by professors and subject experts
• Get 24/7 help from StudySoup virtual teaching assistants Elementary Statistics | 12th Edition

4 5 1 346 Reviews
14
4
Problem 39BSC

Finding Standard Deviation from a Frequency Distribution. In Exercises,find the standard deviation of sample data summarized in a frequency distribution table by using the formula befaw, where x represents the class midpoint, f represents the class frequency, and n represents the total number ofsamph values. Aho, compare the computed standard deviations to these standard deviations obtained by using Formula 3-4 with the original list of data values: 13.4. Verbal IQ Score of Subject Exposed to Lead Frequency 50–59 4 60–69 10 70–79 25 80–89 43 90–99 26 100–109 8 110–119 3 120–129 2
Step-by-Step Solution:

Solution 39BSC

Step 1 of 3</p>

From the given information, the frequency distribution of Verbal IQ score of subject exposed to lead is

 Verbal IQ Score of Subject Exposed to Lead Frequency 50 – 59 4 60 – 69 10 70 – 79 25 80 – 89 43 90 – 99 26 100 – 109 8 110 – 119 3 120 – 129 2

Step 2 of 2

##### ISBN: 9780321836960

Elementary Statistics was written by and is associated to the ISBN: 9780321836960. The full step-by-step solution to problem: 39BSC from chapter: 3.3 was answered by , our top Statistics solution expert on 03/15/17, 10:30PM. This textbook survival guide was created for the textbook: Elementary Statistics, edition: 12. Since the solution to 39BSC from 3.3 chapter was answered, more than 364 students have viewed the full step-by-step answer. This full solution covers the following key subjects: frequency, standard, represents, class, values. This expansive textbook survival guide covers 121 chapters, and 3629 solutions. The answer to “Finding Standard Deviation from a Frequency Distribution. In Exercises,find the standard deviation of sample data summarized in a frequency distribution table by using the formula befaw, where x represents the class midpoint, f represents the class frequency, and n represents the total number ofsamph values. Aho, compare the computed standard deviations to these standard deviations obtained by using Formula 3-4 with the original list of data values: 13.4. Verbal IQ Score of Subject Exposed to LeadFrequency50–59460–691070–792580–894390–9926100–1098110–1193120–1292” is broken down into a number of easy to follow steps, and 76 words.

Unlock Textbook Solution