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Score, X 1 2 3 4 5 6 7 8 2 Frequency, f 2 3 5 5 2 2 In a lottery, the top cash prize was $669 million, going to three lucky winners. Players pick five different numbers from 1 to 51 and one number from 1 to 46. A player wins a minimum award of $500 by correctly matching four numbers drawn from the white balls (1 through 51) and matching the number on the gold ball (1 through 46). What is the probability of winning the minimum award? The median is 2.5. The probability of winning the minimum award is. (Type an integer or a decimal.) (Type an integer or a simplified fraction.) Intro Score Use the display of data to find the 12 7 form standard deviation Frequency H The pag 10 17 wide im docume The standard deviation is approximately 1.73 page bre (Do not round until the final answer. Then round to the nearest hundredth as needed.) format f File - P Use the data in the table to complete Percentage Who parts (a) through (c) below. Won't Try Don't Approve of Sushi Marriage Equality Generation Millennials 38 20 Gen X A7 54 Boomers 66 61 Silent/Greatest 76 66 Generation a. Determine the correlation coefficient between the percentage of people who won't try sushi and the percentage who do not approve of marriage equality. r= (Do not round until the final answer. Then round to two decimal places as needed.) b. Find the equation of the regression line for the percentage who won't try sushi and the percentage who don't approve of marriage equality. y=x + ( ) (Round to two decimal places as needed.) c. What percentage of people can we anticipate do not approve of marriage equality in a generation where 23% won't try About % won't approve of marriage equality. (Round to the nearest percent as needed.) A group consists of seven Democrats and six Republicans. Four people are selected to attend a conference. a. In how many ways can four people be selected from this group of thirteen? b. In how many ways can four Republicans be selected from the six Republicans? c. Find the probability that the selected group will consist of all Republicans. + a. The number of ways to select four people from the group of thirteen is]. b. The number of ways to select four Republicans from the group of six Republicans is. c. The probability is. (Type an integer or a simplified fraction.)