Answer:
The answer is C (3)
Step-by-step explanation:
Hint: if you don't know the answer you can count the number of arcs
if this is helps plz mark as brainliest
X > -8
explanation:
divide both side by -2
when u dived by a negative u flip the sign (>)
Answer:
The probability that the age of a randomly selected CEO will be between 50 and 55 years old is 0.334.
Step-by-step explanation:
We have a normal distribution with mean=56 years and s.d.=4 years.
We have to calculate the probability that a randomly selected CEO have an age between 50 and 55.
We have to calculate the z-value for 50 and 55.
For x=50:
For x=55:
The probability of being between 50 and 55 years is equal to the difference between the probability of being under 55 years and the probability of being under 50 years:
Answer:
The answer is 400
Step-by-step explanation: