Based on a sample of 36, you wish to test if the average calorie intake for females is less than the expected calorie intake of 2000 kcal. The sample have an average calorie intake of 1875 kcal with a standard deviation of 270 kcal. The alpha is 5%. The null hypothesis is __________________________ Question 22 options: a) None of the options. b) the average calorie intake for female is significantly different from 2000 kcal. c) the average calorie intake for female is significantly less than 2000 kcal. d) the average calorie intake for female is significantly more than 2000 kcal. e) the average calorie intake for female is equal to 2000 kcal