x +32: 54° Fahrenheit QUESTION 15 Solve the problem. Suppose the sales of a particular brand...
Solve the preblem 6) Suppose the sales of a particular brand of appliance satisfy the relationship So)-50x+5000 where S(x) represents the mumber of sales in year x, with s-0 corresponding to 1982 In wh would the sales be 52502 A) 1990 B) 1985 C) 1988 D) 1987 Find the intercepts and then graph the line. 72x-y-4 A) x-intercept: (2,0x y-intercept (0,4)
QUESTION 2 A probability distribution has a mean of 57 and a standard deviation of 1.4. Use Chebychev's inequality to find the value of c that guarantees the probability is at least 96% that an outcome of the experiment lies between 57- c and 57-c. (Round the answer to nearest whole number.) a. e. 9 Cliek Save and Submit to saue and submit. Click Save All Answers to save all answers. Save All Ar QUESTION 3 Find the variance of...