For each probability and percentile problem, draw the picture. A random number generator picks a number from one to nine in a uniform manner.
a. X ~
b. Graph the probability distribution.
c. f(x) =
d. ? =
e. ? =
f. P(3.5 < x < 7.25) =
g. P(x > 5.67)
h. P(x > 5|x > 3) =
i. Find the 90th percentile.

n

step-by-step explanation:

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

b

step-by-step explanation: