An animal sanctuary houses a variety of animals. To understand the workload of the sanctuary's veterinarians, the director looked at which types of animals were treated or not treated by various doctors. The Venn diagram shows this information for two of the doctors. -All animals housed- Treated by Dr. Diaz Goats Otters Dogs Birds Treated by Dr. Watson Pigs Quails Mice Turtles Koalas (a) How many types of animals were treated by Dr. Watson? types of animals (b) How many types of animals were treated by both Dr. Diaz and Dr. Watson? types of animals (c) Which types of animals were treated by neither Dr. Diaz nor Dr. Watson? Choose all that apply. Birds Dogs Otters Pigs Goats Quails Koalas Turtles Mice

The following list gives the number of pets for each of 10 students. 1, 0, 4, 3, 7, 2, 11, 9, 10, 6   Find the modes of this data set.   If there is more than one mode, write them separated by commas.If there is no mode, click on "No mode."

For the purposes of a marketing research, a survey of 1000 women is conducted in a town. The results show that 52% liked watching comedies, 45% liked watching fantasy movies and 60% liked watching romantic movies. In addition, 25% liked watching comedy and fantasy both, 28% liked watching romantic and fantasy both and 30% liked watching comedy and romantic movies both. 6% liked watching none of these movie genres.   i. Draw Venn diagram to illustrate all the information.   ii. How many women like watching all the three movie genres?   iii. Find the number of women who like watching only one of the three genres.

How do I complete the Venn diagram?

The following table gives the classification of 100 workers according to sex and the nature of work. Test whether nature of work is independent of the sex of the worker. Skilled Unskilled Males 40 20 Females 10 30

a.) Develop a scatter diagram for the data b.) How would you characterize the relationship between fuel tank capacity and cruising range

Detroit Tigers. From the Baseball Almanac website, we found the heights, in inches, of the players on the 2012 World Series runner-up Detroit Tigers baseball team. 72 77 75 75 73 77 72 75 80 71 7! 73 77 78 72 75 72 75 77 76 77 72 74 74 71 72 73 72 74 76 77 71 71 71 74 71 73 72 76 72 76 73 76 72 71 75 68   a. Construct a stem-and-leaf diagram of these data with five lines per stem.b. Why is it better to use five lines per stem here instead of one or two lines per stem?

3. The Quick Sell car dealership has been using 1-minute spot ads on a local TV station. The ads are always run during the evening hours and advertise the different models and price ranges of cars on the lot that week. During a 5-week period, the Quick Sell dealer kept a weekly record of the number of TV ads versus the number of cars sold. The results are shown below. Let x represent the number of ads in a week and let y represent the number of cars sold that week. 8 1. 20 15 16 30 Ads per week (x) Cars sold per week (y) Suppose x = 13, s, = 9.1, y = 18.8, s, = 8.7, and r = .91. 15 0 8 22 25 a. Make a scatterplot for the data. b. Based on your answer to part a., describe the association between the two variables. Explain. c. Find the equation of the least squares regression line (round a and b to the nearest tenth). d. What is the slope of the regression line? Explain its meaning relative to this problem situation. e. List 2 points that you know will be on the least-squares line you…

. 85 people were surveyed about what kind of smart phones they have had before. Of those 85 people, 23 had never had an iPhone or a Samsung and 34 reported having an iPhone at some point. Of those having an iPhone, 4 said they had also had a Samsung before. Fill in the Venn diagram below. Samsung b. iPhone

Would you like a cup of tea? Carole and Julius are getting ready to open a new cafe and are gathering up information about sales of different drinks in their state. They obtain data containing the yearly sales (in $1000s) for three types of tea: Darjeeling, Earl Grey, and Green Tea. A boxplot of the data and a histogram of the sales for all three teas combined is shown below. Note: Clicking on any image in this problem will open it in a new window, allowing you to enlarge the view. Tea Sales by Product Combined Tea Sales Darjeeling Earl Grey Green Tea 100 200 300 400 Product Sales in $1000 Part 1: Use the plots above to make quantitative comparisons and answer the following questions: Quantity A: The 75th percentile (Q3) of Sales for Darjeeling Tea Quantity B: The 75th percentile (Q3) of Sales for Green Tea Quantity A is greater Quantity A: The median of Sales for Darjeeling Tea Quantity B: The median of Sales for Green Tea Quantity B is greater 00€ 007 Frequency > 000 008 007 Sales in…