(S) T wo hundred single-sport athletes were cross-classified according to gender, as shown in the table...
Please provide all answers according to question numbers with steps thank you. (8) Two hundred single-sport athletes were cross-classified according to gender, as shown in the table below. An athlete is selected at random ort Gender Swimmer(S) Runner(R) Cyclist (C) Total 20 115 25 85 45 200 30 20 50 65 40 105 Female(F) a) What is the probability that the athlete is a male? b) What is the probability that the athlete is female and a runner? c) What...
Please provide answers according to question numbers thank you. STAT 160-991 Assignment 1 (based on Handouts 1 - 8) (1) Which of the following statements applies to this set of data values: 17, 15, 16, 14, 17 18, and 22? (a) The mean, median, and mode are all equal. b) Only the mean and median are equal. (c) Only the mean and mode are equal. (d) Only the median and mode are equal (2) A sample of students who have...
Please provide all answers according to question numbers thank you (2) A sample of students who have taken a calculus test has a mean score of 78.2, a mode of 67, and a median score of 67. Based on this information, what may one deduce about the distribution of the test scores? (a) It is symmetric. (b) It is right-skewed. (c) It is left-skewed. (d) It is bimodal. (3) What is the set of all simple events of an experiment...
probability, leave your answer as 13. Consider the following contingency table. Answer each question. For un-simplified fraction and decimal GenderThe Female Male Total Near Lakes and Streams On Mountain Peaks Total Coastline 18 16 16 45 25 04 41 25 100 (a) Are the events "being female" and "preferring the coastline" independent events? Show your mathematical reasoning (b) Are the events "being female" and "preferring the coastline" mutually exclusive events? Show your mathematical reasoning. (c) Find the probability that a...
7. Employees of a local university have been classified according to gender and job type as shown below. Male (M) Female (F) Job Faculty (FA) Salaried staff (SS) Hourly staff (HS) (A)If an employee is selected at random what is the probability that the employee is male? (B) If an employee is selected at random what is the probability that the employee is male and salaried staff? (C) If an employee is selected at random what is the probability that...
7. Employees of a local university have been classified according to gender and job type as shown below Sex Job Faculty (FA) Salaried staff (SS) Male (M) 110 30 60 Female (F) 10 50 Hourly staff (HS) (A) If an employee is selected at random what is the probability that the employee is male? (B) If an employee is selected at random what is the probability that the employee is male and salaried staff? (C) If an employee is selected...
The following table shows the result of a survey that asked 2850 people whether they were involved in any type of charity work. A person is selected at random from the sample. Find the probability of selecting someone who 1. Frequently Occasionally Not at all Total Male 221 456 795 1472 Female 207 430 741 1378 Total 428 886 1536 2850 a. is frequently or occasionally involved in charity work (2pts) b. is a female given that the person is...
12. A mail order company classifies its customers by gender and location of residence Table for Exercise 12 - Mail order Customers Location Gender Male Female Suburban 196 298 Urban 92 173 a. What is the probability that a customer is male? b. What is the probability that a customer is female? c. What is the probability that a customer is a suburban male? d. What is the probability that a customer is an urban female? e. What is the...
4.49 Two thousand randomly selected adults were asked if they are in favor of or against cloning. The following table gives the responses. In Favor Against No Opinion Male Female 395 300 405 680 100 120 a. If one person is selected at random from these 2000 adults, find the probability that this person is i. in favor of cloning ii. against cloningiii. in favor of cloning given the person is a female iv. a male given the person has no opinion b. Are the events...
Problem # 5 (12 points) A random sample of 130 musicians was selected. Each musician was categorized by gender and according to how they learned to play their instruments. Each musician was asked to select only one gender category (male or female) and only one, most relevant, learning mode (self-taught, studied in school or private instruction).The data is presented in the table below. Total Self-taught Private Instruction Studied in School 72 22 38 12 Female 58 15 24 19 Male...