The answer is 14 and 46cm
Answer:
how am i supposed to answer this? draw a line lol
Step-by-step explanation:
The probability of selecting a 55 one-bedroom apartment is 1 and the value of z is 38.53.
Given,
Mean of rent of one bedroom apartment = $2075
The standard deviation of rent of the apartment = $300
n = 55
x' = $1985
We have to find x' to be at least $1985 which is P(x' > $1985).
The z-value is calculated from,
z = (x' - u)/√std. deviation/n
Putting the values, we get;
z = (1985 - 2075)/(√300/55)
or, z = -38.536
So, P(x' > $1985)
or, P(z > -38.5364)
This changes to:
P(z < 38.5364)
Hence the probability from the z distribution table is 1 and the value of z is 38.5364.
To learn more about probability, visit: brainly.com/question/11234923
#SPJ4
Distance = rate x time
distance = 60 miles per hour x 7 1/2 hours
distance = 450 miles
