Please help with all incorrect parts, have deadline tomorrow!! Thank you so much!

Q 1.

You buy a lottery ticket to a lottery that costs $10 per ticket. There are only 100 tickets available to be sold in this lottery. In this lottery there are one $400 prize, two $85 prizes, and four $25 prizes. Find your expected gain or loss. (Round your answer to two decimal places.) $ -2.59 X Additional Materials III eBook Suppose that the probability that an adult in America will watch the Super Bowl is 42%. Each person is considered independent. We are interested in the number of adults in America we must survey until we find one who will watch the Super Bowl. - Part (a) In words, define the Random Variable X. the favorite team of the adult the adult's opinion regarding the Super Bowl the number of adults who watch the Super Bowl the number of adults surveyed until one who watches the Super Bowl is found Correct! This is a numerical measure of the outcome of the study. - Part (b) List the values that X may take on. O X = 0, 1, 2, ... O X = 1, 2, 3, ... O X = 1, 2, 3, ..., 98, 99, 100 O X = 42 Part (c) Give the distribution of X. X - G V 0.4:How many adults in America do you expect to survey until you nd one who will watch the Super Bowl? (Round your answer to the nearest whole number.) Ch Find the probability that you must ask 2 people. (Round your answer to four decimal places.) _x Find the probability that you must ask 2 or 3 people. (Round your answer to four decimal places.) _x eBook It has been estimated that only about 20% of California residents have adequate earthquake supplies. Suppose we are interested in the number of California residents we must survey until we find a resident who does not have adequate earthquake supplies. El Part (a) In words, dene the Random Variable X. O the number of California residents surveyed until a resident who does have adequate earthquake supplies is found (Q the number of California residents surveyed until a resident who does not have adequate earthquake supplies is found 0 the number of residents in California who have experienced an earthquake O the number of earthquakes in California in a year Correct! This is a numerical measure of the outcome of the survey. El Part (b) List the values that X may take on. O X= o, 1, 2, O X= 1,2, 3, ...,20 O X: 1, 2, 3, 100 X= 1,2, 3, I El Part (c) Give the distribution of X. WEN (Ix) Part (d) What is the probability that we must survey just 3 or 4 residents until we find a California resident who does not have adequate earthquake supplies? (Round your answer to four decimal places.) 0.2304 X - Part (e) What is the probability that we must survey at least 5 California residents until we find a California resident who does not have adequate earthquake supplies? (Round your answer to four decimal places.) 0.4096 X - Part (f) How many California residents do you expect to need to survey until you find a California resident who does not have adequate earthquake supplies? (Round your answer to the nearest whole number.) 5 X resident(s) Part (g) How many California residents do you expect to need to survey until you find a California resident who does have adequate earthquake supplies? (Round your answer to the nearest whole number.) 1 X resident(s) Additional Materials eBook