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Answers: 3
Mathematics, 21.06.2019 13:30
Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0
Answers: 2
Mathematics, 21.06.2019 18:00
Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.
Answers: 3
Mathematics, 21.06.2019 19:00
What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box
Answers: 2
Mathematics, 21.06.2019 20:50
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
Mathematics, 20.04.2021 18:20
Mathematics, 20.04.2021 18:20
Physics, 20.04.2021 18:20
Mathematics, 20.04.2021 18:20
Mathematics, 20.04.2021 18:20
Mathematics, 20.04.2021 18:20
Mathematics, 20.04.2021 18:20
Mathematics, 20.04.2021 18:20
Mathematics, 20.04.2021 18:20
Mathematics, 20.04.2021 18:20
Geography, 20.04.2021 18:20