Because
is singular, we have
from which it follows that either
or
.
Answer:
Factor out 3 from the first two terms
Step-by-step explanation:
Answer: number 5 is A number 6 is B
Step-by-step explanation:
Answer:
58 degrees
Step-by-step explanation:
Answer: 0.1037
Step-by-step explanation:
Given : Mean :
Standard deviation :
The formula to calculate the z-score is given by :-
For x = 97 miles per day ,
For x = 107 miles per day ,
The P-value =
Hence, the probability that a truck drives between 97 and 107 miles in a day = 0.1037