Mathematics, 29.10.2021 23:40, cherish14
A grocery store offer 4 cans of store brand vegetables $3.00 On nearby shelves, other brands available at the prices shown below. Which of the offers have a unit rate that is less than the store brand unit rate? Select ALL correct answers.
A. 2 cans for $1.25
B. 3 cans for $2.00
C. 4 cans for $3.20
D. 5 cans for $3.60
E. 10 cans for $7.50
Answers: 2
Mathematics, 21.06.2019 19:40, love0000
Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).
Answers: 3
A grocery store offer 4 cans of store brand vegetables $3.00 On nearby shelves, other brands availab...
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