Mathematics, 18.12.2020 03:20 kimberlylove387
a manufacturer is responsible for making barrels to store crude oil for the united states which federal requirements state must hold exactly 42 gallons of oil. as part of routine quality check you randomly test 27 barrels off the assembly line and find that their mean capacity is 41.7 gallons with a standard deviation of 0.8 gallons. can you as the quality control administrator say that the requirements are being met with a 1% level of significance? (assume that the populations distribution is approximately normal)
Answers: 3
Mathematics, 21.06.2019 15:50
In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040
Answers: 1
Mathematics, 21.06.2019 17:40
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
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Mathematics, 21.06.2019 18:00
What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18
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Mathematics, 21.06.2019 21:30
Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter
Answers: 1
a manufacturer is responsible for making barrels to store crude oil for the united states which fede...
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