Consider the plot created from the residuals of a line of best fit for a set of data.
Does the residual plot show that the line of best fit is
appropriate for the data?

O Yes, the points have no pattern.
O Yes, the points are evenly distributed about the x-
axis.
O No, the points are in a linear pattern.
O No, the points are in a curved pattern.
(0,0)

Need 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.

Aski resort is charging $37.50 to rent a snowmobile for 5 hours. at this rate what will be the cost for a family of 5 to rent snowmobiles for 3 hours on the first day of their vacation and 4 hours for on the last day of their vacation

The weight of a rock sample is measured to be 2.5 ponds. what is the percent of error in the measurement?