below The proportion of tucks that can be espected to travelbetween 57 and 70 ou

Question

below The proportion of tucks that can be espected to travelbetween 57 and 70 ousand mies in a year is 4032 Round to four decimal places as needed.) b. What percentage Round to two decimal places as needed.) e.How many miles wil be traveled by at least 70% of te nas? That is, get Stat takes PSd-70. The amount of mies that will be taveled by at least 70% of the trucks ismies. of trucks can be expected to travel eithor less than 45 or more than 90 thousand mles in a year? of trucks that can be expected to travel either less than 45 or more than 90 thousand miles in a year is Round to the nearest mile as needed)

Explanation / Answer

=70000

=10000

z score for P=70%= 0.7 is 0.52

x=z* +

=0.52*10000 +70000

=5200 + 70000

=75200

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