A binomial experiment consists of 18 trials. The probability of success on trial 11 is 0.89. What is the probability of success on trial 15? 0.46 0.53 0.89 0.78 0.32 00.43 Box 1: Select the best answer Points possible: 1 This is attempt 1 of 3. A binomial experiment consists of 10 trials. The probability of success on trial 3 is 0.73. What is the probability of failure on trial 7? 0.27 0.2 0.68 00.4 0.22 0.8 Box 1: Select the best answer Points possible: 1 This is attempt 1 of 3. Submit IN You've already done this problem. Score on last attempt: E 10 out of 1 Score in gradebook: 0 out of 1 Reattempt this question Question with last attempt is displayed for your review only A company buys a policy to insure its revenue in the event of major snowstorms that shut down business. The policy pays nothing for the first such snowstorm of the year and $10300 for each one thereafter, until the end of the year. The number of major snowstorms per year that shut down business has a Poisson distribution with mean 1.2. Find the expected amount paid to the company under this policy during a one-year period. 5412.9 Preview Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for Does Not Exist, oo for Infinity A grocery store counts the number of customers who arrive during an hour. The average over a year is 26 customers per hour. Assume the arrival of customers follows a Poisson distribution. (It usually does.) Find the probability that at least one customer arrives in a particular one minute period. Round your answer to 3 decimals. Preview Find the probability that at least two customers arrive in a particular 2 minute period. Round your answer to four decimals. Preview Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3,5+4) Enter DNE for Does Not Exist, oo for Infinity Box 2: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for Does Not Exist, oo for Infinity Points possible: 1 This is attempt 1 of 3. LORTIE