The data below shown are the record of 45 lamb weight for Pak Mat Western catering food supplier in January 2022. Find the nurn ber of classes and class width of Pak Mat Western catering food sopplier using the Sturge's Formula. (2 Marks) Construct frequency distribution table with class boundaries and midpoint. (3 Marks} From (b). find the mean. mode, median, variance and standard deviation from the grouped data. (5 Marks) Based on the data that you gained from (c) and as a chef In the Pak Mat Western catering. do you still wanted to proceed to buy from this supplier? if YES. than why? If NO. than Why