A new battery supposedly with a charge of 1.5 volts actually has a voltage with a uniform

Question:

A new battery supposedly with a charge of 1.5 volts actually has a voltage with a uniform between 1.43 and 1.60 volts.
(a) What is the expectation of the voltage?
(b) What is the standard deviation of the voltage?
(c) What is the cumulative function of the voltage?
(d) What is the probability that a battery has a voltage less than 1.48 volts?
(e) If a box contains 50 batteries, what are the expectation and variance of the number of batteries in the box with a voltage less than 1.5 volts?
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...