Probability questions:

e) What is the probability that a dolphin group is around in the afternoon given that it is partaking in travel? Round your final answer to 3 decimal places. :l f) What is the probability that a dolphin group is around in the afternoon and is partaking in travel? Round your final answer to 3 decimal places. :l g) What is the probability that a dolphin group is around in the afternoon or is partaking in travel? Round your final answer to 3 decimal places. :l h) Are the events dolphin group around in the afternoon and dolphin group partaking in travel mutually exclusive events? Why or why not? Select an answer \"I 1) Are the events dolphin group around at noon and dolphin group partaking in travel independent events? Why or why not? Select an answer v 0 Question 11 v B 0/1 pt '0 The table summarizes results from 990 pedestrian deaths that were caused by automobile accidents. Driver Pedestrian Intoxicated? Intoxicated? Yes Yes 49 No 216 If one of the pedestrian deaths is randomly selected, find the probability that the driver was not intoxicated. Report the answer as a percent rounded to one decimal place accuracy. You need not enter the "%" symbol. 0 Question 12 v The number of people who survived the Titanic based on class and gender is in the following table. Suppose a person is picked at random from the survivors. mm m\":- mm a) What is the probability that a survivor was female? Round final answer to 3 decimal places. :1 b) What is the probability that a survivor was in the 1st class? Round final answer to 3 decimal places. 1 1 c) What is the probability that a survivor was a female given that the person was in 1st class? Round final answer to 3 decimal places. :1 d) What is the probability that a survivor was a female and in the 1st class? Round final answer to 3 decimal places. :1 e) What is the probability that a survivor was a female or in the 1st class? Round final answer to 3 decimal places. :1 f) Are the events "survivor is a female" and "survivor is in 1st class" mutually exclusive? Why or why not? Select an answer v g) Are the events "survivor is a female" and "survivor is in 1st class" independent? Why or why not? Select an answer v 0 Question 13 v Researchers watched dolphin groups off the coast of Ireland in 1998 to determine what activities the dolphin groups partake in at certain times of the day. The numbers in table below represent the number of dolphin groups that were partaking in an activity at certain times of days. _m__-m _-I_-l-llml mm\" mm! __-__- a) What is the probability that a dolphin group is partaking in travel? Round your final answer to 3 decimal places. S b) What is the probability that a dolphin group is around at noon? Round your final answer to 3 decimal places. :i c) What is the probability that a dolphin group is partaking in travel given that it is around at noon? Round your final answer to 3 decimal places. I:] d) What is the probability that a dolphin group is around at noon given that it is partaking in travel? Round your final answer to 3 decimal places. :i e) What is the probability that a dolphin group is around in the afternoon given that it is partaking in travel? Round your final answer to 3 decimal places. S