Mamu marketing manager belief that in a day 300 customers come into the restaurant. He has collected the data for the last three months.

i) Hypothesis (H0 and H1)

ii) One-tailed (upper tailed or lower tailed) or two tailed.

iii) Illustrate the distribution curve, the side of the tail and the rejection and non-rejection region.

the question only give that the data is, in a day 300 customers come into the restaurant. the data for the last three months.