Please help me to solve all these questions.

Question 1 The following data gives the lengths of time (in weeks) taken to attend the first interview by 13 computer science majors who graduated in 2013. 10339121421231573904112421615 a. Compute the mean, median and mode for the time taken. [5 marks] b. Which is the more appropriate measure of central tendency for this data? Explain why. [5 marks] Question 2 [ll] marks] In a psychological study, a group of 25 physically challenged children were timed (in minutes) while completing an activity. The collected data is as follows:- 27, 28, 29, 26, 25, 26, 26, 25, 2'7, 28, 28, 27, 27, 28,18, 14, 12, 15, 30, 35, 24, 18, 17, 33, 36 a. Draw the well labelled boxplot for the information above. b. Is this distribution skewed? Explain your answer clearly. Question 3 A builder can choose between two different types of brick that are coloured red or yellow. The box and whisker plots below illustrate the results of tests on the strength of the bricks. I 5 From the data illustrated in the box and whisker plots, give one reason ' a. Why the builder may prefer to use red bricks? [2 marks] b. Why the builder may prefer to use yellow bricks? [2 marks]