What type of graph would be best for the data below, line, bar or circle?

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.

The number of passengers who arrive at the platform of a subway station for the 10 am train is a random variable with a mean of 120 and a variance of 16. find the lower bound of the probability that there will be between 100 and 140 passengers (round off to second decimal place).

Examples of states of consciousness include a. daydreaming b. dreaming during sleep c. hypnosis d. all of the above