T1: 20 randomly selected students were asked the number of movies…

Question Answered step-by-step T1: 20 randomly selected students were asked the number of movies… T1: 20 randomly selected students were asked the number of movies they watched the previous week. The results are as follows: # of Movies012345Frequency632351Round all your answers to 4 decimal places where possible.The mean is: The median is: The sample standard deviation is: The first quartile is: The third quartile is: What percent of the respondents watched at least 1 movies the previous week? %70% of all respondents watched fewer than how many movies the previous week?  3.3-10)  You roll two six-sided fair dice.a.  Let A be the event that the first die is odd and the second is a 4, 5, or 6.    P(A) = _______   Round your answer to four decimal places. b.  Let B be the event that the sum of the two dice is 10.    P(B) = _______  Round your answer to four decimal places. c.  Are A and B mutually exclusive events?No, they are not Mutually ExclusiveYes, they are Mutually Exclusived.  Are A and B independent events?They are Independent eventsThey are not Independent events3.3-13) Suppose that you have 9 green cards and 5 yellow cards. The cards are well shuffled. You randomly draw two cards without replacement.  G1 = the first card drawn is greenG2 = the second card drawn is green a.  P(G1 and G2) =  b.  P(At least 1 green) = c.  P(G2|G1) = d.  Are G1 and G2 independent? They are independent eventsThey are dependent events 3.3-14) Suppose that you have 8 green cards and 5 yellow cards. The cards are well shuffled. You randomly draw two cards with replacement. Round your answers to four decimal places. G1 = the first card drawn is greenG2 = the second card drawn is green a.  P(G1 and G2) =  b.  P(At least 1 green) = c.  P(G2|G1) = d.  Are G1 and G2 independent? They are independent eventsThey are dependent events3.3-15) At a drug rehab center 41% experience depression and 27% experience weight gain. 14% experience both. If a patient from the center is randomly selected, find the probability that the patient (Round all answers to four decimal places where possible.) a. experiences neither depression nor weight gain.   b. experiences depression given that the patient experiences weight gain.  c. experiences weight gain given that the patient experiences depression. _____________  (round to 4 decimal places) d. Are depression and weight gain mutually exclusive?yesno e. Are depression and weight gain independent? yesno      Math Statistics and Probability MAT 220 Share QuestionEmailCopy link Comments (0)