1.) A consumer testing agenay has tested the Strengths of 3 bronds of /8 -mch rope. the teSUlts of the test are Shown in the following table. Company BREAKIHG POINT OF 8 -mon tope in punds TRUSTWORTH Y 122, 141, 151, 114, 108, 149, 125 BRAND X 128, 127, 148, 164, 97, vo9, 137 NEVERSNAP 112, 121, 138, 131, 134, 139, 133 4) According to the sample tect tesults, which company produces !8 -inch to pe for which tme Breaking point has the smallest standard deviation?

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Author:Amos Gilat
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1.) A consumer testing agenay has tested the Strengths of 3 bronds of
'/8 -mch tope. the teSults of the test are
Shown in the following table.
Company
BREAKIHG POINT OF e -moh tope in punds
TRUSTWORTHY
122, 141, 151, 114, 108,149, 125
BRAND X
128, 127, 148, V64, 97, vo9, 137
NEVERSNAP
112, 121, 138, 131, 134, 139, 135
a) According to the sample test tesults, which company produces 8•Inch tope
tor which tme Breaking point has the smallest standard deviation ?
Transcribed Image Text:1.) A consumer testing agenay has tested the Strengths of 3 bronds of '/8 -mch tope. the teSults of the test are Shown in the following table. Company BREAKIHG POINT OF e -moh tope in punds TRUSTWORTHY 122, 141, 151, 114, 108,149, 125 BRAND X 128, 127, 148, V64, 97, vo9, 137 NEVERSNAP 112, 121, 138, 131, 134, 139, 135 a) According to the sample test tesults, which company produces 8•Inch tope tor which tme Breaking point has the smallest standard deviation ?
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