Please solve this as early as possible:

Q2. Arshinagar is a small town in Bangladesh where the mean monthly electricity bill for households is 1400 Taka and a standard deviation of 405 Take. Let f be the mean amount of electricity bills for a random sample of 8] households selected from this small town. (a) What percentage of household's average monthly bill is at most I300 take? 2 (b) Assuming the distribution of electricity bills is left skewed, discuss the distribution off and comment on the shape of the distribution. 2 (e) Calculate the probability that a randomly selected household has an annual bill not less than 2 17777 taka