Refer to the frequency distribution and find the standard deviation by using the formula [Σ(+•x?)]-[Σ«•x] n(n-1) where x represents the class midpoint, f represents the class frequency, and n represents the total number of sample values. Compare this value with the standard deviation found using the original list of data values, 63.5. S= S= (1000 cells/μL) (Round to one decimal place as needed.) Blood Platelet Count of Males (1000 cells/μL) Frequency 1 41 83 18 0 0 1 0-99 100-199 200-299 300-399 400-499 500-599 600-699 n
Refer to the frequency distribution and find the standard deviation by using the formula [Σ(+•x?)]-[Σ«•x] n(n-1) where x represents the class midpoint, f represents the class frequency, and n represents the total number of sample values. Compare this value with the standard deviation found using the original list of data values, 63.5. S= S= (1000 cells/μL) (Round to one decimal place as needed.) Blood Platelet Count of Males (1000 cells/μL) Frequency 1 41 83 18 0 0 1 0-99 100-199 200-299 300-399 400-499 500-599 600-699 n
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.3: Special Probability Density Functions
Problem 7E
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I need help with thise statistics problem.
![Refer to the frequency distribution and find the
standard deviation by using the formula
n[Σ(f•x?)]-[Σ«•x)]2
n(n-1)
S=
where x
represents the class midpoint, f represents the
class frequency, and n represents the total
number of sample values. Compare this value
with the standard deviation found using the
original list of data values, 63.5.
S= (1000 cells/μL)
(Round to one decimal place as needed.)
Blood Platelet Count of
Males (1000 cells/μL) Frequency
1
41
83
18
0
0
1
0-99
100-199
200-299
300-399
400-499
500-599
600-699
U](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9c82cd30-f645-4725-9a6a-2178d91a2ec1%2Fa013fa0b-61ec-4666-b024-90f5f436b114%2F8w7vdhx_processed.png&w=3840&q=75)
Transcribed Image Text:Refer to the frequency distribution and find the
standard deviation by using the formula
n[Σ(f•x?)]-[Σ«•x)]2
n(n-1)
S=
where x
represents the class midpoint, f represents the
class frequency, and n represents the total
number of sample values. Compare this value
with the standard deviation found using the
original list of data values, 63.5.
S= (1000 cells/μL)
(Round to one decimal place as needed.)
Blood Platelet Count of
Males (1000 cells/μL) Frequency
1
41
83
18
0
0
1
0-99
100-199
200-299
300-399
400-499
500-599
600-699
U
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