Mathematics, 31.03.2020 01:20 farhan61
A machine used to fill gallon-sized paint cans is regulated so that the amount of paint dispensed has a mean of 123 ounces and a standard deviation of 0.30 ounce. You randomly select 35 cans and carefully measure the contents. The sample mean of the cans is 122.9 ounces. Does the machine need to be reset? Explain your reasoning.
Answers: 3
Mathematics, 22.06.2019 01:30
Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =
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Mathematics, 22.06.2019 03:00
Apply the distributive property to simplify the expression. −4(5x + 2)
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Mathematics, 22.06.2019 03:20
The equation ip| = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn?
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