Explain what it means when a score is in the 25th percentile of
a normal distribution with a
mean of 100 and a standard
deviation of 15.

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

The graph shows the distance kerri drives on a trip. what is kerri's speed?

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.