Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
The Lakeside Coffee Shop morning customer load follows a normal distribution. The mean number of customers is 60 and the standard deviation is 15.
The Lakeside Coffee Shop morning customer load follows a normal distribution. The mean number of customers is 60 and the standard deviation is 15.
- Determine the probability that the number of customers tomorrow will be 50. (3 marks)
- If the store gets more than 70 customers, they need to have a fourth staff member working. What is the probability that they will need that fourth person tomorrow? (3 marks)
- If the number of customers falls below 42, then two staff members are sufficient. What are the chances only two workers are required tomorrow? (3 marks)
