Correct answer is: P(x<6) is 0.123 and it is usual.
Solution:-
Given that the time a person takes to decide which shoes to purchase follows normal distribution. Which has mean = 8.21 minutes and standard deviation 1.90
Then probability of individual takes less than 6 minutes is
P(X<6) = 
= 
= 0.1230
Typically we say an event with a probability less than 5% is unusual.
But here P(X<6) = 0.123 is greater than 5% hence this is usual.
Your average rate of change for the interval is 3/2 or 1.5, so that should be your answer.
Answer: 10 m/s^2
the formula for acceleration is a = f/m
100/10 = 10
Answer: Is this a legitimate question?
Step-by-step explanation:
Answer:
The answer is J because the line inside the box is at 78
Step-by-step explanation: