Good day, Can you please assist me with 1.1 1.2 and 1.2

Question 1 The following frequency distribution table gives the number of unhygienic snacks reported daily to food inspector of a bakery for 15 days. fixci? fizi Unhygienic 81 Number 27 snacks of days fi FI 75 [2 -4) 3 9 98 [4-6) 5 12 16-8 7 14 81 OH NW 8-10) 15 O [10 - 12) 11 335 Total 15 1.1. Calculate the average number of unhygienic snacks from this bakery. 4 333 (3) 1.2. Give the median number of the unhygienic snacks from the bakery. 3.66 67 (3) 1.3. What is the variance of the unhygienic snacks from the bakery? 3.8095 [10]