1. Choose 1 study that require you to collect data and fill in the table below. Title of study Element : Population Variable Type of variable Scales of measurement Data collection method used (explain) Sampling technique used (explain) 12 Marks 2. A total of 290 people attending a Durian Festival was offered different types of durian and their choices are summarized as follows: Types of Durian Male Female Musang King 48 53 Golden Phoenix 26 22 Golden Bun 30 38 Red Prawn 38 35 Present the above data using a component bar chart and give your 5 Marks comment.4. The table below shows the length of time to brew coffee when Coffee Shop X opened for three days. Time (minutes) Frequency 0 and less than 4 4 4 and less than 8 5 8 and less than 12 10 12 and less than 16 5 16 and less than 20 4 Calculate the mean and standard deviation for the above data. Construct a histogram to represent the above data. (iii) Using the histogram, estimate the modal time spend to brew the coffee for Coffee Shop X and comment on the value obtained. (iv) Given that the mean and standard deviation of the length of time to brew the coffee for Coffee Shop Z were 11 and 5.235 respectively. Determine which Coffee Shop has a more consistent distribution. 13 Marks