The table shows the median home prices in florida. what is the equation of a trend line that models a relationship between time and home prices? use the equation to predict the median home price in 2040

*year- 1940 *median price($)-$23,800
*year- 1950 *median price($)-$40,900
*year- 1960 *median price($)-$58,000
*year- 1970 *median price($)-$57,400
*year- 1980 *median price($)-$82,400
*year- 1990 *median price($)-$100,700
*year- 2000 *median price($)-$113,100

a.) y = 44.65x + 23,800; $172,600
b.) y = 44.65x + 23,800; $142,900
c.) y = 1488.33x + 23,800; $142,900
d.) y = 1488.33x + 23,800; $172,600

People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the