1. Customers who are registered on a corporate web site are summarized by the type of...
1. Customers who are registered on a corporate web site are summarized by the type of shipping contract they use and the number of orders in the previous month. The number of customers in each category are shown in the following table. Shipping Contract No orders One order More than one order 40 Total Express 25 65 Standard 15 45 20 80 Total 40 110 60 210 130 (a) If customers are selected at random without replacement, how many unique...
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4 Customers who are registered on a corporate Web site are summarized by the type of shipping contract they use and the number of orders in the previous month. The number of customers in each category are shown in the following table Shipping Contract Express Standard No orders One order More than one order Total Total 25 15 40 65 44 109 44 20 64 134 79 213 Suppose that three customers are selected randomly,...
Probability in the Appliance Store Problems 1-13: An appliance store recorded data for their customers who purchased warranties and had complaints about their appliances. The following data classifies the categories of complaints with whether the complaint occurred during or after the warranty. There were 100 complaints. Express your answers as decimals. If necessary, round to four decimal positions. Problems 14 and 15 are short answer, requiring justification. Electrical Mechanical Appearance During Warranty 18 13 31 After Warranty 12 22 ...
Problems 1-13: An appliance store recorded data for their customers who purchased warranties and had complaints about their appliances. The following data classifies the categories of complaints with whether the complaint occurred during or after the warranty. There were 100 complaints. Express your answers as decimals. If necessary, round to four decimal positions. Problems 14 and 15 are short answer, requiring justification. Electrical Mechanical Appearance During Warranty 18 13 31 After Warranty 12 22 4 Fill in the blank...
Problems 1-13: An appliance store recorded data for their customers who purchased warranties and had complaints about their appliances. The following data classifies the categories of complaints with whether the complaint occurred during or after the warranty. There were 100 complaints. Express your answers as decimals. If necessary, round to four decimal positions. Problems 14 and 15 are short answer, requiring justification. Electrical Mechanical Appearance During Warranty 18 13 31 After Warranty 12 22 4 Fill in the blank...
Probability in the Appliance Store Problems 1-13: An appliance store recorded data for their customers who purchased warranties and had complaints about their appliances. The following data classifies the categories of complaints with whether the complaint occurred during or after the warranty. There were 100 complaints. Express your answers as decimals. If necessary, round to four decimal positions. Problems 14 and 15 are short answer, requiring justification. Electrical Mechanical Appearance During Warranty 18 13 31 After Warranty 12 22 ...
Question3 1/3 pts At a particular garage, 60% of the customers require an oil change, 20% require tire rotation, and 75% of customers require at least one of these services. For a randomly selected customer, a. What is the probability that the customer will need both services? I Select ] b. What is the probability that the customer will need an oil change, but not a tire rotation? [ Select ] c. What is the probability that the customer will...
1. A standard six-sided die is rolled. What is the probability of rolling a number greater than 3? Express your answer as a simplified fraction or a decimal rounded to four decimal places. Answer: ____________________ 2. A box contains 48 red marbles, 53 white marbles, and 67 blue marbles. If a marble is randomly selected from the box, what is the probability that it is blue? Express your answer as a simplified fraction or a decimal rounded to four decimal...
1. Daily production produces 50,000 balloons. It is known that theproduction process produces 0.004% defective balloons (i.e., the probability that a randomly selected balloon is defective is 0.00004). Whether one balloon is defective or not is independent of all other balloons. From one day’s production, estimate the chance of producing at least 3 defective balloons. 2. A shipment contains 100 I-Pods, 8 of which are defective. I sample 4I-Pods from the shipment of 100 I-Pods at random. Estimate the chance of...
1. The following are the values of waiting time of 6 customers of a city bank in minutes 3, 5, 6, 6, 8, 9 Find mean and standard deviations using the formula: 2 n(n-1) 2. You have drawn a card from a fully shuffled deck of 52 ordinary playing cards. Find the probabilities Clot b a. P(King or Red)- b. P (Heart or Queen) C. P (Below 5/not Ace)- d. P (Above&/ not Face)- e. P Red / Face 3....