You are in the distribution yard where items are being prepared for packaging and shipping. However, before these items are sent, a final quality
control check is required.
From experience, it is determined that 15% of the items will not pass quality control.
You check the next 50 items. Of these, 16 are determined to be "bad." Is this unusually
high ? Use the mean and standard deviation to make your argument. Assume that one
item's condition has nothing to do with another's

The polynomial function of least degree with a leading coefficient of 1 is: f(x) = x3 + ax2 + bx + c

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Asap for seven months an ice creams vendor collects data showing the number of cones sold a day (c) and the degrees above 70 degrees f the vendor finds that there is a positive linear association between c and t that is the best modeled by this equation c=3.7t+98 which statement is true? the model predicts that the average number of cones sold in a day is 3.7 the model predicts that the average number of cones sold i a day is 98 a model predicts that for each additional degree that the high temperature is above 70 degres f the total of number of cones sold increases by 3.7 the model predicts for each additional degree that the high temperature is above 70 degrees f the total number of cones sold increasingly by 98