Help with 1-3 MA 321 Probability&Statistics Basic Probability Worksheet 1 Dr. Lisa M.James Spring 2019 Instructions:...
4&5 help What is the probability that a card selected from the deck is a heart a. b. What is the probability that a card selected from the deck is a Jack or an 8? What is the probability that a card selected from the deck is a diamond and a club? c. Oakwood University Dining Hall offers the following breakfast menu options: Veggie Meat: Breakfast Strips, Breakfast Links, Breakfast Patties Protein: Eggs, Tofu Juice: Apple, Orange, Grape 4. If...
1.) Determine whether the following individual events are overlapping or non-overlapping. Then find the probability of the combined event. -Getting a sum of either 2 or 5 on a roll of two dice 2.) Use the "at least once" rule to find the probabilities of the following event. Getting at least one head when tossing four fair coins. (What is the probability) 3) Determine the probability of having 1 girl and 3 boys in a 4-child family assuming boys and...
1. The probabilities that two students show up for class are 0.75 and 0.80 respectively Find the probability that: (a) Both show up for class? (b) Neither show up for class? (c) Exactly one shows up for class? (d) At least one shows up for class? 2. I rolled a pair of dice. What is the probability that I rolled: (a) A sum of 6 or a sum of 11? (b)A sum of 7 or doubles? 3. Consider a standard...
(2) What is the sample space you obtain if a fair coin and a die are tossed? (3) Suppose there is a machine which randomly selects two digits from a collection of , 2, a. What are the sample points contained in the event that the sum of the two digits b. What are the sample points contained in the event that the absolute difference (4) Suppose that vehicles taking a particular freeway exit can turn right (R), turn left...
Quiz#3 4) 80 students enter a Ping-Pong tournament. Sex and class in school classify them. The results are in the table 1) Using the numbers 1, 2,6, 5 and 8, a math whiz wants to construct a three-digit number that must satisfy the following conditions. Repetitions are allowed outside of the conditions listed below. a) The 3 digit number must be divisible by 2 b) The 3 digit number must be divisible by 10 c) The digit must be divisible...
i need a help pleassssse? 5. What is the probability that the sum of the numbers on two dice is even when they are rolled? 6. What is the probability that a card selected at random from a standard deck of 52 cards is an ace or a heart? What is the probability that a positive integer not exceed- 100 selected at random is divisible by 5 or 7? nd the probability of winning a lottery by selecting the t...
A couple is planning to have 3 children. Construct a tree diagram to represent all the possibilities for the genders of the 3 children. How many outcomes are there in the sample space? ________________ (Your answer to this question should just be a number.) List the sample space. (Make sure to write in a set inside braces { }.) FOLLOW DIRECTIONS: For each of the following Part a’s: list the outcome(s) in the event. (These outcomes should be selected from...
1. Find the 20th term in the sequence 4, 6, 8, 10, … 2. What term of the sequence 2, 5, 8, … is 74? 3. Find the sum of the series 2 + 5 + 8 + … + 74. (see question 2) 4. Find the 19th term of the sequence 1, 2 , 2, … 5. What is the sum of the first 16 terms of the sequence 2, 4, 8, …? 6. A coin is flipped, and a four sided...
14. A box contains 4 red (numbers from 1 to 4) and 6 blue cards (numbered from 5 to 10). A card is chosen randomly. What is the probability that the card is red given that it is even numbered? a 1/2 b. 1/4 c. 3/4 d. 3/5 e. 2/5 f. None of the above 15. A card is drawn from a well shuffled deck and a second card is drawn without replacement. If the first card is a heart,...
(c) If you buy 4 spark plugs, what is the probability that at least one is defective? 5. At Least One Girl: Suppose a couple plans to have 4 children and the probability of a boy is 0.50. Find the probability that the couple has at least one girl. 6.* Lie Detector: Suppose a lie detector test can detect a lie 95% of the time. You get hooked up and tell 10 truths and 10 lies. What is the probability...