The red blood cell counts (in 10 cells per microliter) of a healthy adult measured on 6 days are as follows. 51, 48, 54, 53, 49, 51 Send data to calculator Find the standard deviation of this sample of counts. Round your answer to two decimal places. (If necessary, consult a list of formulas.) X S
The red blood cell counts (in 10 cells per microliter) of a healthy adult measured on 6 days are as follows. 51, 48, 54, 53, 49, 51 Send data to calculator Find the standard deviation of this sample of counts. Round your answer to two decimal places. (If necessary, consult a list of formulas.) X S
MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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Problem 1P
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Sample standard deviation
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Explanation
The red blood cell counts (in 10 cells per microliter) of a healthy adult measured on 6 days are as follows.
51, 48, 54, 53, 49, 51
Send data to calculator
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Find the standard deviation of this sample of counts. Round your answer to two decimal places.
(If necessary, consult a list of formulas.)
Check
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Interpreting relative frequency histograms
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HOME Realty claims that it can sell a detached, residential house faster than any other realty company. With the aim of examining HOME's claim, you sample 20
customers who sold a detached, residential house through HOME and record the selling times (in days) of the houses. Your data are summarized in the following
histogram.
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Explanation
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Based on the histogram, find the proportion of selling times in the sample that are at least 30 days. Write your answer as a decimal, and do not round your
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