Mathematics, 04.11.2020 21:00 danni51
The graph shows the line of best fit for data collected on the weight of 10 newborn babies at a hospital together with their lengths. The equation for the line of best fit is y = 0.81x − 8.99. Based on the line of best fit, what is the expected length of a newborn baby that weighs 10.5 pounds? Round the final answer to the nearest hundredth. 24.06 inches 22.83 inches 23.44 inches 24.68 inches
Answers: 2
Mathematics, 21.06.2019 19:30
Now 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
Mathematics, 21.06.2019 20:30
Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp
Answers: 1
The graph shows the line of best fit for data collected on the weight of 10 newborn babies at a hosp...
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