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- Part CThe distribution of Bachelor's degrees conferred by university is listed in the table. Assume that a student majors in only one subject. What is the probability that a randomly selected student with a Bachelor's degree majored in Physics or Philosophy? Round your answer to three decimal places. Major Frequency Physics 227 Philosophy 202 Engineering 86 Business 176 Chemistry 222 Group of answer choices 0.470 0.221 0.249 0.530b1 Topic: Testing for the fit of the probability distribution please answer the table
- A B C Total Male 14 18 12 44 Female 6 3 8 17 Total 20 21 20 61 Find the probability that the student was male OR got an "A"O A. 0.526 The distribution of Master's degrees conferred by a university is listed in the table. Assume that a student majors in only one subject. ОВ. 0.248 С. 0.474 Major Frequency O D. 0.226 Mathematics 228 English 208 86 Engineering Business 176 Education 222 What is the probability that a randomly selected student with a Master's degree majored in English or Mathematics? Round your answer to three decimal places. Click to select your answer. e Type here to search a 99+ s 144 (@ %23 %24 4. & 1t tab E T Y aps lock A D G "K LLhwm7 17 The table summarizes results from 980 pedestrian deaths that were caused by automobile accidents. DriverIntoxicated? Pedestrian Intoxicated? Yes No Yes 50 80 No 219 631 If two different pedestrian deaths are randomly selected, find the probability that they both involved drivers that were intoxicated.Report the answer as a percent rounded to one decimal place accuracy.
- The table below shows the probability distribution for forest fires each year, measured in square kilometers Square Km of Probability Forest Fires 200 0.03 400 0.19 600 0.36 800 0.27 1000 0.11 1200 0.04 Each square km of forest fire will cost the govemment $1440 to extinguish Calculate the expected cost per year to fight forest fires. AnswerThe figure below represents the data from Table 3.6 in the book. It summarizes the lengths of hospital stays (days) for a sample 25 patients. Duration of hospitalization (days) 6. 1. 01-05 06-10 11-15 16-20 >20 What is the probability that someone stayed in the hospital at most 10 days? None of these choices are correct.Please help with d and e
- Please help me with this question.Checkout times. The checkout times (in minutes) for 12 randomly selected customers at a large supermarket during the store's busiest time are: 5.8 6.1 11.5 11.1 11.1 13.5 6.2 7.7 7.1 12.3 13.6 13.7 a. Find the mean of the checkout times. mins (Type an integer or a decimal. Round to two decimal places.) b. Find the standard deviation of the checkout times. mins (Type an integer or a decimal. Round to two decimal places.) ncer Due A ent As DAY DECK The following data represent the number of drivers involved in a fatal crash in 2016 in various light and weather conditions. Complete parts (a) through (c) below. Click the icon to view the data for fatal crashes in 2016. (a) Among fatal crashes in unknown weather conditions, what is the probability that a randomly selected fatal crash occurs when it is dawn/dusk? The probability that a randomly selected fatal crash in unknown weather conditions occurs when it is dawn/dusk is approximately. (Round to three decimal places as needed.) Data table Weather Daylight Dark, but Lighted 5875 497 51 54 255 Normal Rain Snow/Sleet Other Unknown 14,307 875 219 125 810 (...) Dark 8151 681 156 220 548 Dawn/Dusk Other 1183 87 40 71 65 8 2 9 133 X