Answer:
20.06ft
Step-by-step explanation:
Divide the circumference by pi to get diameter
63/3.14
=20.1ft
Answer: 0.025
Step-by-step explanation:
The probability density function for a random variable that is uniformly distributed on interval [a,b] is given by :-
Given : A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 45.0 and 55.0 minutes.
Let x be the random variable that denotes the lengths of her classes.
Then, the probability density function =
Now, the probability that a given class period runs between 50.25 and 50.5 minutes will be :-
Hence, the required probability =0.025
Answer:
Volume.
Step-by-step explanation:
The weight in the case of soup is not important when evaluating a package to be able to sell the product. A container is usually specified according to its volume, especially those containing liquids. Because the weight can vary concerning the concentration of the product, the best way to calculate the amount of substance to be packaged is the volume.
Have a nice day!
Answer:
a part of the population that represents the entire population
Step-by-step explanation: