A Washington DC tour company gives tours all year and offers…

A Washington DC tour company gives tours all year and offers a Weekend tour and a 7-Day tour. The table below shows the number of customers by season and by length of tour.   Spring Summer Winter Fall Total Weekend 68 194 97 46 405 7-Day 18 52 40 15 125 Total 86 246 137 61 530 Answer the following and present your answer as a proportion rounded to 3 decimals.  example 61/530 = .115 or 0.115. A.  Find the Joint probability for customers who book a weekend tour in the winter. [response1] B. Find the marginal probability that customers book a 7 day tour in the summer. [response2] C. What is the probability that a customer books a weekend tour given it is spring?  [response3]    

  I am interested in finding out how much time the typical c…

  I am interested in finding out how much time the typical college student spends on Snapchat. How should I collect my data?     a.  Select a sample from the population of college students.   b.  Select a population from the sample of college students.   c.  Conduct a census of all college students.   d.  None of the above