Mathematics, 26.06.2019 17:00 Manuel2019
9.1.3 go tutorial a textile 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 h0: μ=12 against h1: μ< 12, using a random sample of 4 specimens. round your answers to 4 decimal places. (a) what is the type i error probability if the critical region is defined as x¯< 11.5 kilograms? the type i error probability is enter your answer in accordance to the item a) of the question statement. (b) find β for the case where the true mean elongation is 11.28 kilograms. β=enter your answer in accordance to the item b) of the question statement (c) find β for the case where the true mean is 11.5 kilograms. β=enter your answer in accordance to the item c) of the question statement
Answers: 2
Mathematics, 21.06.2019 16:20, TheVariableWhoLived
Ivan began dividing g2 – 6 by g + 1, noting that . he started by placing g in the quotient, as shown below. what is g2 – 6 divided by g + 1? g – 1 – g + 1 – g – 7 + g – 5 +
Answers: 3
Mathematics, 22.06.2019 01:50, Savageman9509
The length of time it takes to find a parking space at 9 a. m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)
Answers: 1
9.1.3 go tutorial a textile fiber manufacturer is investigating a new drapery yarn, which the compan...
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