answer the following

Suppose a poll of 812 adults asked how to deal with an energyshortage: use moreproduction, moreconservation, orboth? What is the probability that a random person from this sample of 812 adults,

a) responded"More production"?

b) responded"Both" or had noopinion?

Response

Number

More production

376

More conservation

316

Both

94

No opinion

26

Total

812

a) The probability that the person responded"More production" is

.

(Round to three decimal places asneeded.)

b) The probability that the person responded"Both" or had no opinion is

.

(Round to three decimal places asneeded.)