The information on age of emplovee of certain organization is given in the frequency below Age 15-19 20-24 25-29 30-34 35-39 40-44 45-49 50-54 5 23 58 104 141 98 43 19 Freq 55-59 6 a) Draw Histogram and frequency polygon on the same to represent this information b) Calculate the Mean, Mode, and Median. c) Draw O give and use it to estimate median d) Comment on the result of part (a) and (b) above​

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2

In 2000, for a certain region, 27.1% of incoming college freshman characterized their political views as liberal, 23.1% as moderate, and 49.8% as conservative. for this year, a random sample of 400 incoming college freshman yielded the frequency distribution for political views shown below. a. determine the mode of the data. b. decide whether it would be appropriate to use either the mean or the median as a measure of center. explain your answer. political view frequency liberal 118 moderate 98 conservative 184 a. choose the correct answer below. select all that apply. a. the mode is moderate. b. the mode is liberal. c. the mode is conservative. d. there is no mode.