Mathematics, 27.11.2019 20:31 yanicas
The melting points of two alloys are being compared. thirty-five specimens of alloy 1 were melted. the average melting temperature was 517.0◦f and the standard deviation was 2.4◦f. forty-seven specimens of alloy 2 were melted. the average melting temperaturewas510.1◦2.1◦f. find a 99% confidence interval for the difference between the melting points.
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Mathematics, 21.06.2019 13:30
I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic
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Mathematics, 21.06.2019 17:00
Drag the tiles to the correct boxes to complete the pairs. match the cart-coordinates with their corresponding pairs of y-coordinates of the unit circle
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Mathematics, 21.06.2019 17:00
Line gh passes through points (2, 5) and (6, 9). which equation represents line gh? y = x + 3 y = x – 3 y = 3x + 3 y = 3x – 3
Answers: 1
Mathematics, 21.06.2019 20:00
Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
The melting points of two alloys are being compared. thirty-five specimens of alloy 1 were melted. th...
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