Question

Ос Trucks in a delivery fleet travel a mean of 110 miles per day with a standard deviation of 35 miles per day. The mileage per day is distribute normally. Find the probability that a truck drives between 61 and 169 miles in a day. Round your answer to four decimal places. Answer 2 Points Keyboard If you would like to look up the value in a table, select the table you want to view, then either click the cell at the intersection of the row and com use the arrow keys to find the appropriate cell in the table and select it using the Space key. Normal Table - to - V Normal Table -- to z

Answer 1

Soin since u = 110 = 35 a Probability thout a truck drives between 61 and 169 miles in day 61 < x < 169 Pl 61-110 cхoll < 169-110 35 -P1-4<24167) 0.8737 [ From 7-table - {]