On a particular day, a restaurant that is open for lunch and dinner had 186 customers. Each customer came in for one meal. An employee recorded at which meal each customer came in and whether the customer ordered dessert. The data are summarized in the table below.DessertNo dessertLunch15 69Dinner39 63Suppose a customer from that day is chosen at random.Answer each part. Do not round intermediate computations, and round your answers to the nearest hundredth.(If necessary, consult a list of formulas.)(a)What is the probability that the customer did not order dessert?(b)What is the probability that the customer came for dinner or did not order dessert?

On a particular day, a fitness studio had 174 customers. For each, an employee recorded whether the customer was new and what class the customer took. The data are summarized in the table below.Yoga Dance Boxing PilatesNew 11 29 23 31Not new 22 33 14 11Suppose a customer from that particular day is chosen at random.Answer each part. Do not round intermediate computations, and round your answers to the nearest hundredth.(If necessary, consult a list of formulas.)(a) What is the probability that the customer was not new and took a dance class?(b) What is the probability that the customer was new, given that the customer took a boxing class?

The food court at an amusement park has an ice cream shop. The shop has 17 customers arrive over 85 minutes.Use the Poisson distribution to find the probability that the shop has more than 1 arrival in a given minute.Do not round intermediate computations, and round your answer to three decimal places.(If necessary, consult a list of formulas.)

At a pizza shop, 80% of the customers order a pizza, 15% of the customers order a salad, and 10% of the customers order both a pizza and a salad.If a customer is chosen at random, what is the probability that he or she orders either a pizza or a salad?A.0.65B.0.12C.0.95D.0.85

In a large restaurant, an average of 2 out of every 5 customers ask for water with their meal. A random sample of 10 customers is selected.Calculate the probability taht exact 8 customers ask for water with their meal. Enter your answer as a decimal rounded to 4 decimal places.

Customers arrive at a restaurant at a random rate of 9 per hour. What the probability that during any 120 minute period, the number of customers arriving at the restaurant is exactly 6.Question 22Select one:a.0.1171b.0.0255c.0.0437d.0.0025