Answer:25≤x≤35
Step-by-step explanation: This statement means that the person can take more than or 25 mg or the can take less 35 or exactly 35 mg.
In a bag there are 3 red, 3 yellow, 4 green, and 6 blue marbles. What is the probability of p ( blue ) ?
Answer:
The answer is 1080°
Step-by-step explanation:
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.
Πr^2 - the base of a cone is a circle, so use the equation for area of a circle