A license plate is to consist of 4 digits followed by 5 uppercase letters. Determine the number of different license plates possible if the first and second digits must be odd, and repetition is not permitted. Choose the correct answer below. O A. 8,840,832,000 O B. 71,610,739,200,000 O C. 795,674,880,000 O D. 7,894,720 Time Remaining: 03:23:24 NextFour members from a 50-person committee are to be selected randomly to serve as chairperson, vice-chairperson, secretary, and treasurer. The first person selected is the chairperson; the second, the vice-chairperson; the third, the secretary; and the fourth, the treasurer. How many different leadership structures are possible? There are possible different leadership structures. (Type an integer or fraction. Simplify your answer.) Time Remaining: 03:23:12 NextSuppose a life insurance company sells a $150,000 one-year term life insurance policy to a 21-year-old female for $370. The probability that the female survives the year is 0.999582. Compute and interpret the expected value of this policy to the insurance company. The expected value is $ , (Round to two decimal places as needed.) Which of the following interpretation of the expected value is correct? 0 A. The insurance company expects to make an average prot of $27.94 on every 21-year-old female it insures for 1 month. 0 B. The insurance company expects to make an average prot of $36935 on every 21-year-old female it insures for 1 year. 0 C. The insurance company expects to make an average prot of $33.62 on every 21-year-old female it insures for 1 month. 0 D. The insurance company expects to make an average prot of $307.30 on every 21-year-old female it insures for 1 year, Time Remaining: 03:23:00 m According to an airline, flights on a certain route are on time 75% of the time. Suppose 24 flights are randomly selected and the number of on-time flights is recorded. (a) Explain why this is a binomial experiment (b) Find and interpret the probability that exactly 14 flights are on time. (c) Find and interpret the probability that fewer than 14 flights are on time. (d) Find and interpret the probability that at least 14 flights are on time. (e) Find and interpret the probability that between 12 and 14 flights, inclusive, are on time. . . . . . (a) Identify the statements that explain why this is a binomial experiment. Select all that apply. A. The experiment is performed a fixed number of times. B. The experiment is performed until a desired number of successes is reached. OC. The trials are independent. D. The probability of success is the same for each trial of the experiment. E. Each trial depends on the previous trial. OF. There are two mutually exclusive outcomes, success or failure. G. There are three mutually exclusive possibly outcomes, arriving on-time, arriving early, and arriving late. (b) The probability that exactly 14 flights are on time is (Round to four decimal places as needed.) Interpret the probability. In 100 trials of this experiment, it is expected about to result in exactly 14 flights being on time. (Round to the nearest whole number as needed.) (c) The probability that fewer than 14 flights are on time is. (Round to four decimal places as needed.) Interpret the probability. In 100 trials of this experiment, it is expected about to result in fewer than 14 flights being on time. (Round to the nearest whole number as needed.) In TL - Time Remaining: 03:22:47 NextAccording to an airline, flights on a certain route are on time 75% of the time. Suppose 24 flights are randomly selected and the number of on-time flights is recorded. (a) Explain why this is a binomial experiment (b) Find and interpret the probability that exactly 14 flights are on time. c) Find and interpret the probability that fewer than 14 flights are on time. (d) Find and interpret the probability that at least 14 flights are on time. (e) Find and interpret the probability that between 12 and 14 flights, inclusive, are on time. . . . . . Interpret the probability. In 100 trials of this experiment, it is expected about to result in exactly 14 flights being on time. (Round to the nearest whole number as needed.) (c) The probability that fewer than 14 flights are on time is. (Round to four decimal places as needed.) Interpret the probability. In 100 trials of this experiment, it is expected about to result in fewer than 14 flights being on time. (Round to the nearest whole number as needed.) (d) The probability that at least 14 flights are on time is (Round to four decimal places as needed.) Interpret the probability. In 100 trials of this experiment, it is expected about to result in at least 14 flights being on time. (Round to the nearest whole number as needed.) (e) The probability that between 12 and 14 flights, inclusive, are on time is. (Round to four decimal places as needed.) Interpret the probability. In 100 trials of this experiment, it is expected about to result in between 12 and 14 flights, inclusive, being on time. (Round to the nearest whole number as needed.) Time Remaining: 03:22:34 NextThe mean incubation time for a type of fertilized egg kept at a certain temperature is 23 days. Suppose that the incubation times are approximately normally distributed with a standard deviation of 2 days. Complete parts (a) through (e) below. Click here to view the standard normal distrib on table (page 1; Click here to view the standard normal distribu Ion table (page 2). (a) Draw a normal model that describes egg incubation times of these fertilized eggs. Choose the conect graph below. 0 Click here to view GEM 0 Click here to view ggm 0 Click here to view gELd. 0 Click here to view gm (b) Find and interpret the probability that a randomly selected fertilized egg hatches in less than 19 days. The probability that a randomly selected fertilized egg hatches in less than 19 days is (Round to four decimal places as needed.) Interpret this probability. Select the correct choice below and ll in the answer box to complete your choice. O A- If 100 fertilized eggs were randomly selected, of them would be expected to hatch in less than 19 days, (Round to the nearest integer as needed.) O 3- The average proportion of the way to hatching of all eggs fertilized in the past 19 days is (Round to two decimal places as needed.) O c- In every group of 100 fertilized eggs, eggs will hatch in less than 19 days. (Round to the nearest integer as needed.) (c) Find and interpret the probability that a randomly selected fertilized egg takes over 27 days to hatch. The probability that a randomly selected fertilized egg takes over 27 days to hatch is (Round to four decimal places as needed.) Interpret this probability. Select the correct choice below and ll in the answer box to complete your choice. Time Remaining: 03:17:17 m The mean incubation time for a type of fertilized egg kept at a certain temperature is 23 days. Suppose that the incubation times are approximately normally distributed with a standard deviation of 2 days. Complete parts (a) through (e) below. Click here to view the standard normal distribution table (p_age 1)_, Click here to view the standard normal distribution table (page 2),. Interpret this probability. Select the correct choice below and fill in the answer box to complete your choice. O A- The average proportion of the way to hatching of all eggs fertilized more than 27 days ago is (Round to two decimal places as needed.) O 3- In every group of 100 fertilized eggs. eggs will hatch in more than 27 days (Round to the nearest integer as needed.) O c- It 100 fertilized eggs were randomly selected, of them would be expected to take more than 27 days to hatch. (Round to the nearest integer as needed.) (d) Find and interpret the probability that a randomly selected fertilized egg hatches between 21 and 23 days. The probability that a randomly selected fertilized egg hatches between 21 and 23 days is (Round to four decimal places as needed.) Interpret this probability Select the correct choice below and ll in the answer box to complete your choice. O A- The average proportion of the way to hatching of all eggs fertilized between 21 and 23 days is (Round to two decimal places as needed.) O 3- It 100 fertilized eggs were randomly selected, of them would be expected to hatch between 21 and 23 days. (Round to the nearest integer as needed.) O C- In every group of 100 fertilized eggs, eggs will hatch between 21 and 23 days. (Round to the nearest integer as needed.) (e) Would it be unusual for an egg to hatch in less than 17 days? Why? The probability of an egg hatching in less than 17 days is , so it V be unusual, since the probability is IV than 0.05. (Round to four decimal places as needed.) Time Remaining: 03:17:03