In designing a work desk, it is found that males have sitting knee heights with a mean of 21.2 in, and a standard deviation of 2.2 in, (based on data from the Department of Transportation). Use the range rule of thumb to identify (a) the values that are significantly low, (b) the values that are significantly high, and (c) the values that are neither significantly low nor significantly high. a. What heights are significantly low? Select the correct answer below and fill in the answer box(es) to complete your choice. (Type integers or decimals. Do not round.) O A. Heights that are less than in. O B. Heights that are greater than in. and less than in O C. Heights that are greater than in.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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In designing a work desk, it is found that males have sitting knee heights with a mean of 21.2 in. and a standard deviation of 2.2 in. (based on data from the Department of
Transportation). Use the range rule of thumb to identify (a) the values that are significantly low, (b) the values that are significantly high, and (c) the values that are neither significantly
low nor significantly high.
a. What heights are significantly low? Select the correct answer below and fill in the answer box(es) to complete your choice.
(Type integers or decimals. Do not round.)
O A. Heights that are less than
in.
O B. Heights that are greater than
in, and less than
in
O C. Heights that are greater than
in
Transcribed Image Text:In designing a work desk, it is found that males have sitting knee heights with a mean of 21.2 in. and a standard deviation of 2.2 in. (based on data from the Department of Transportation). Use the range rule of thumb to identify (a) the values that are significantly low, (b) the values that are significantly high, and (c) the values that are neither significantly low nor significantly high. a. What heights are significantly low? Select the correct answer below and fill in the answer box(es) to complete your choice. (Type integers or decimals. Do not round.) O A. Heights that are less than in. O B. Heights that are greater than in, and less than in O C. Heights that are greater than in
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