A bag of marbles had 40 yellow marbles and the rest were red. For a game, of the 40 yellow marbles were chosen, and 33 of the red marbles were also chosen
Use this information to answer the questions below.
If not enough information is given to answer a question, click on "Not enough information."
(a) How many of the bag's red marbles
were not chosen?

not
enough
information
(b) How many of the bag's marbles
were chosen?

(c) How many red marbles
were in the bag before the game?

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

Which table shows a proportional relationship between miles traveled and gas used?

Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.