When an anthropologist nds skeletal remains, they need to gure out the height of the person. The height of a person (in cm) and the length of their metacarpal bone 1 (in cm) were collected and are in the table below. Length of Metacarpal Height of person (cm) bone 1 cm _I_Ei_ -_ Use the information calculated in the table below to determine the equation of the regression line (y = a + bx). \"nun-- 8256 2304 29584 8967 2401 33489 7958 2116 29929 Select one: ' y = 1.89 + 84.87x ' y=257.131.90x 7' y = 89.25 + 1.5838 ' y = 84.87 + 1.89x The table below represents the distribution of the annual number of days over 100 degrees Fahrenheit for Kingston for a sample of 80 years from 1905 to 2004. Calculate correct to the nearest whole number the median value for this distribution. Days Above 100 Degrees Number of Years 0 -9 25 10 - 19 33 20 - 29 14 30 - 39 5 40 - 49 N 50 - 59 32OF 35OF O 40OFWhen an anthropologist finds skeletal remains, they need to figure out the height of the person. The height of a person (in cm) and the length of their metacarpal bone 1 (in cm) were collected and are in the table below. Length of Metacarpal Height of person (cm) bone 1 (cm) 45 171 51 178 39 157 41 163 48 172 49 183 46 173 Use the information calculated in the table below to determine the Pearson's Product moment correlation coefficient. y xy x2 y2 45 171 7695 2025 29241 51 178 9078 2601 31684 39 157 6123 1521 24649 41 163 6683 1681 26569 48 172 8256 2304 29584 49 183 8967 2401 33489 46 173 7958 2116 29929 Ex = 319 Ey = 1197 Exy = 54760 Ex2 = 14649 Ey? = 205145 Select one: O - 0.59 O - 0. 90 O 0.93 O 0.86