The life of a certain brand of battery is normally distributed, with mean 128 hours and standard deviation 16 hours. what is the probability that a battery you buy lasts at most 100 hours? standardize the variable.

x = 100 is equivalent to z = -1.75

Step-by-step explanation:

the second and third questions are

D. 1 - P(z <= 1.75)

A. 4%

Step-by-step explanation:

Did the assignment on edge

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.