GIVE TYPED WRITING SO I CAN UNDERSTAND CLEARLY.

Kindly give correct answers and step by step working.do not skip steps.Mention clearly about the formula and the conversion.be very clear.do not skip steps.be very clear.NUMBER THE ABS CLEARLY

STA JANUARY 2018

QUESTION 2 a) A trap was used to catch beetles in a flour mill. The following data represents the number of beetles caught in the trap for a duration of 20 days. 12 12 22 14 7 7 15 31 23 10 25 20 11 12 15 7 Illustrate the stem and leaf plot for the given data. (2 marks) li) Find the first and third quartile for the number of beetles caught. (4 marks) ili) Find the median for the number of beetles caught. Explain the value obtained. (3 marks) iv) Find the interquartile range for the number of beetles caught. (1 mark) v) From (1), interpret the skewness of the distribution. (1 mark) b) The following table shows a summary of the results of a long jump event in a particular state competition. Distance jumped (in meters) Number of athletes 7.1