18 and 1/3
Just typing random letters
O All real numbers is the range of the function
Answer:
20.9 %, it is more than the national population 13.6%.
Step-by-step explanation:
Total number of persons = 220
died number of persons = 46
The percentage of died persons
So, it is more than the national population of 13.6 %.
APPRECIATE MY ART PLS I SPENT SO LONG ON IT
Answer:
a) 0.4567
b) 6 hours
Step-by-step explanation:
We are given the following information the question:
The battery life follows a normal distribution with
Formula:
a) We have to find probability such that battery life exceeds 10 hours, that is,
P(X>10)
b) We have to find battery life such that
Here, we calculated the value of z from the normal distribution table.
So, after approximately 6 hours one should plan to recharge the phone.