Answer:
The 315 hours is the value of a: statistic
Step-by-step explanation:
A random sample of 650 power cells is tested and the average lifetime of this sample is found to be 315 hours.
The 315 hours is the value of a: statistic
A statistic is defined as a characteristic of a sample. It is used to estimate the value of a population parameter.
Just like here where a random sample of 650 power cells were taken for a test. And 315 hours is an example of a statistic.
The answer would be Y= 1/2x -5
Answer:
do you have a pic ??
Step-by-step explanation:
1 lb = 16 oz
5 lb = 80 oz
So they are equal to each other!
Answer:
90 and 10
Step-by-step explanation:
90 + 10 = 100
90 - 10 = 80