B В 1 36 18 36 18 18 1 18 36 Figure 15. Diagram for Exercise 101.

A psychologist is interested in constructing a 90% confidence interval for the proportion of people who accept the theory that a person's spirit is no more than the complicated network of neurons in the brain. 57 of the 741 randomly selected people who were surveyed agreed with this theory. a.  With 90% confidence the proportion of all people who accept the theory that a person's spirit is no more than the complicated network of neurons in the brain is between _____ and _____. b.  If many groups of 741 randomly selected people are surveyed, then a different confidence interval would be produced from each group. About _____ percent of these confidence intervals will contain the true population proportion of all people who accept the theory that a person's spirit is no more than the complicated network of neurons in the brain and about  _____ percent will not contain the true population proportion.

A of dice of sin sidad die and a pair 517-510 fatsided dlie is rollad gnd the sum is stamined.kihat isthe thobabillity that the

Which of these modelling techniques tends to use many small trees? O a. All of these O b. Decision Trees c. Random Forests O d. Gradient Boosting

Let X,Y be a random draw from the following box of tickets: 3 3 2 4 3 0 1 0 2 1 0 1 1 2 0 Box with 15 Tickets Note: the number on the top of each ticket tells you how many copies of that ticket are in the box. a.) Find P(X = 0|Y not = to 0)

Section F: In a random sample of 150 unemployed males, 81 of them stated that they were regular consumers of alcoholic beverages. Let p denote the true proportion of unemployed males that are regular consumers of alcoholic beverages.

NS Vol) LTE l 12:10 . b Nancy Just now For n attributes A,, A2, ... , An (A,A2 . An) 2 (A,) + (A2) + ...+ (An) – (n – 1)N Where N is the total number of observations. II II

Section F: In a random sample of 150 unemployed males, 81 of them stated that they were regular consumers of alcoholic beverages. Let p denote the true proportion of unemployed males that are regular consumers of alcoholic beverages.

Solve. 22) Construct a box plot from the data below. 20 25 26 26 26 26 30 30 41 43 45 46 47 49 49 50 50 51 52 56 57 60 61 62 63 A) B) 20 26 47 51 路 02 03 20 47 54 63 26 01 Q2 03 C) D) 20 47 54 02 03 28 63 20 48 51 03 63 01

The Olympic flag consists of five intertwined circles, one in each of the colors black, blue, green, red, and yellow. What is the probability that a random coloring of the five circles using these colors will produce the exact match of the Olympic symbol? Question 14Select one: a. 1/120 b. 5/120 c. 1/5 d. 1/3125