Mathematics, 15.07.2019 02:20 bg988763p7cl2d
The sat scores have an average of 1200 with a standard deviation of 60. a sample of 36 scores is selected. what is the probability that the sample mean will be larger than 1224? round your answer to three decimal places.
Answers: 1
Mathematics, 21.06.2019 13:50
Astudent received the following grades last semester. find the student's semester grade point average. an a is algebra (3 credits), a b in history ( 3 credits), a in sociology ( 3 credits) a d in english ( 3credits) and a c in seminar ( 2credits). an a is worth 4 points, a b is worth 3 points a c is worth 2 points and a d is worth 1 point.
Answers: 2
Mathematics, 22.06.2019 00:30
Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.
Answers: 1
Mathematics, 22.06.2019 03:30
Solve -3 (r + 5) = -9 enter ur answer in the box x = __
Answers: 2
The sat scores have an average of 1200 with a standard deviation of 60. a sample of 36 scores is sel...
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