The cost of a hamburger varies with a standard deviation of $1.40. A study was done to test the mean being $4.00. A samp

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The cost of a hamburger varies with a standard deviation of $1.40. A study was done to test the mean being $4.00. A samp

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The Cost Of A Hamburger Varies With A Standard Deviation Of 1 40 A Study Was Done To Test The Mean Being 4 00 A Samp 1
The Cost Of A Hamburger Varies With A Standard Deviation Of 1 40 A Study Was Done To Test The Mean Being 4 00 A Samp 1 (18.12 KiB) Viewed 93 times
The cost of a hamburger varies with a standard deviation of $1.40. A study was done to test the mean being $4.00. A sample of 14 found a mean cost of $3.25 with a standard deviation of $1.80. Does this support the claim of 1% level? Null Hypothesis: Alternative Hypothesis:
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