cours.. c “secure https: @ Take a T Q Element. i x Shared·\'r weather x Daily Vi

Question

cours.. c “secure https: @ Take a T Q Element. i x Shared·'r weather x Daily Vic × SNA El. + thxl.com/Student/PlayerTest.aspx'testid -1733095298centerwinsyes MATH 2210 WEB SPRING 2018 Test: Test 3 This Question: 1 pt |4 of 23 complete, Determine wheter te flowing vaue s·continuous random vanable, dscrote random vanatie, or not a random a. The number of hits to a website in a week b. The hair color of adults in the United States c. The number of runs soored during a baseball game d. The number of people with blood type 8 in a random sample of 26 people e. The height of a randomly selected person f. The number of pigeons in a country a. is the number of hits to a website in a week a discrete random varable, continuous random variable, or not a random variable? O A Itisa continuous random variable. 0 B. it is a dscrete random variable O C. It is not a random variable. b. Is the hair color of adults in the United States a disorete random variable, connuous random variable, or not a random variable 0 A. It is a continuous random vanabio. O B. It is a discrete random variable O C. Itis not a random variable. e. is the number of runs soored during a baseball game a discrete random varlable, continuous random variable, or not a random varniable? OA. ltisadiscrete random variable. O B. It is a continuous random variable. O C. It is not a random variable d. is the number of people with blood type B in a random sample of 26 people a discrete random variable, continuous random variable, or not a random variable? A· ltisadiscreto random variable. OB. It is a continuous random variable. O G. It is not a random variable. Click to select your answer

Explanation / Answer

Number of hits a website gets in a .week is an integer. means it can take values 0, 1, 2, .. . . only. Hence it is a descrete random variable hair colour of adults in USA can only take finitely many value, but they are not real numbers. Hence it is not a random variable. Similar to part 1, number of runs scored in a baseball game is descrete random variable. Number of people with blood type B in a sample of 26 people will be a descrete random variable similar to 1 & 3. Height of a randomly chosen person can take any real value greater than zero. Hence it a contineous random variable. Number of pegions in a country is a fixed number hence it is not a random variable

Related Questions

Navigate

• Browse (All)
• Browse C
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.