In the least-squares regression line, the desired sum of the errors (residuals) should be:. a) maximized.
b) 1.
c) positive.
d) negative.
e) zero.

200 miles.45 x 3 (charge per day times days)135$205$ - 135$ = 70$0.35x = 70divide both sides by 0.35200

The major difference is that a histogram is only used to plot the frequency of score occurrences in a continuous data set that has been divided into classes, called bins.  bar charts, on the other hand, can be used for a great deal of other types ofvariables  including  ordinal  andnominal  data sets.

The amount used= 13.04- 1.9 = 11.14