Mathematics, 12.12.2019 06:31 jayjat97
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 h0: µ = 12 against h1: µ < 12 using a random sample of n = 4 specimens. calculate the p-value if the observed statistic is xbar (average) = 11.25
Answers: 2
Mathematics, 21.06.2019 17:00
Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?
Answers: 3
Mathematics, 21.06.2019 19:00
Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?
Answers: 3
Mathematics, 21.06.2019 20:00
Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000
Answers: 1
Mathematics, 21.06.2019 22:30
Which statements are true about additional information for proving that the triangles are congruent check all that apply
Answers: 1
Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean...
Mathematics, 24.06.2019 07:10
History, 24.06.2019 07:10
Biology, 24.06.2019 07:10
Geography, 24.06.2019 07:10
English, 24.06.2019 07:10