For f(x)-4x+1 and g(x)-x^2-5, find (g/f) (x)
2 answers:
You might be interested in
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.
The multiple zero is x = -4.
The multiplicity is 2 because there are two values of x.