Total blood cholesterol level was measured for each of 7 adults. Here are the 7 measurements (in mg/dL).186, 141, 253, 131, 206, 206, 206Send data to calculator(a) What is the mean of this data set? If your answer is not aninteger, round your answer to one decimal place.0(b) What is the median of this data set? If your answer is notan integer, round your answer to one decimal place.(c) How many modes does the data set have, and what aretheir values? Indicate the number of modes by clicking in theappropriate circle, and then indicate the value(s) of themode(s), if applicable.zero modesone mode:two modes: and 0