Answer:
x = 6(x - 2)
Step-by-step explanation:
His age now is x.
His age 2 years ago was x - 2.
x = 6(x - 2)
Answer:
In a standard normal distribution;
The mean of the population is going to be zero and the population standard deviation is automatically one.
In a nonstandard normal distribution;
The mean of the population is not equal to zero and the population standard deviation is not equal to one.
Step-by-step explanation:
When looking at a normal distribution: There are three major keys we need to understand:
- The bell shaped curve is the first thing that comes to the mind. In the bell- shaped curve, the mean is locate in the middle.
- The total area under the curve is equal to 1.
- The bell shape is symmetrical.
The major difference between a standard normal distribution and a nonstandard normal distribution is that:
In a standard normal distribution, there are two additional things attached.
The mean of the population is going to be zero and the population standard deviation is automatically one.
In a nonstandard normal distribution;
The mean of the population is not equal to zero and the population standard deviation is not equal to one.
Answer:
$29.25
Step-by-step explanation:
39 x .25 = 9.75
39 - 9.75 = 29.25
Answer:
12
Step-by-step explanation:
v3=36
v=36/3
v=12
Step-by-step explanation:
sorry man i wish i could help
