may i get a sampling chart to work out this problem pls? 28. A box contains...
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...
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Exercise 6. This problem describes an experiment in which conditional probabilities are used to compute "proper" probability. The experiment starts with two urns, Urn #1 contains 5 white marbles and 2 black marbles. Urn #2 contains 7 white marbles and 3 black marbles. One marble from each urn is drawn at random. (For each urn, the chance of each marble being drawn is the same.) Let T be the event that the two marbles are the same color. Let...
1. A standard six-sided die is rolled. What is the probability of rolling a number greater than 3? Express your answer as a simplified fraction or a decimal rounded to four decimal places. Answer: ____________________ 2. A box contains 48 red marbles, 53 white marbles, and 67 blue marbles. If a marble is randomly selected from the box, what is the probability that it is blue? Express your answer as a simplified fraction or a decimal rounded to four decimal...
9. The four conditions required for using a Binomial distribution are. (a) A fixed number of trials (n). b) On each trial, there are two possible outcomes, one of which we call a "success" (c) On each trial, P(success) is the same (d) The outcomes of each trial are independent For each of the following decide if the random variable defined (X) is a Binomial variable or not. If it is not a Binomial variable, say which of the four...
1. Problem Description Language: JAVA The game of Poker Dice is a bit like standard poker but played with dice instead of cards. In this game, five fair dice are rolled. We will recognize one of seven different hands, in order of increasing value: None alike: Five distinct die values occur. Example: 1, 3, 4, 5, 6 One Pair: Four distinct die values occur; one die value occurs twice and the other three die values occur once each. Example: 1,...
1. Consider the following data: 18, 20, 25, 31, 32, 38, 39, 40, 43, 49, 51, 54, 65, 74 Use 4 classes. a. Class width : b. Complete the following table. ????? ?????? ????? − ????? Class Boundaries Midpoint Frequencies Relative Frequencies Cumulative Frequencies c. Draw a histogram. d. Draw a relative frequency histogram. e. Make a stem-and-leaf display. f. Find the interquartile range. g. Make a box-and-whisker plot. h. Determine the distribution shape. Please comment on all three plots....
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The following table gives the number (lin millions) of men and women over the age of 24 at each level of educational attainment Did not College a Total Completed Some Gender complete high school college graduate high school Males 12.9 15.9 96.3 30.7 90.8 128 41.31037 103.7 Females 12.8 25.7 31.8 17.8 200 62.5 78.1 Total 33.7 A What is the probability that a randomly selected person over the age of 24 did not complete high school?(answer with...
2. Let's now use Excel to simulate rolling two 6-sided dice and finding the minimum of both dice. • Create a new Excel sheet in your document. Click on cell Al, then click on the function icon f. and select Math&Trig, then select RANDBETWEEN. In the dialog box, enter 1 for bottom and enter 6 for top. • After getting the random number in the first cell, click and hold down the mouse button to drag the lower right corner...
Question 1 [12 + 4 =16 marks] A. Let A and B be two events such that P( A) 0.6 , P(B) 0.4 and P( A B) 0.10. Calculate P( A B). Calculate P( A | B). iii. Are events A and B independent? Justify your answer. iv. Are events A and B mutually exclusive events? Justify your answer. (2 + 2 + 3 + 3 = 10 marks) B. A box contains 20 DVDs,...
Have to show work for every problem
4. A company uses three plants to produce a new computer chip. Plant A produces 30% of the chips. Plant B produces 45% of the chips. The rest of the chips are produced by plant C. Each plant has its own defectiv rate. These are: plant A produces 3% defective chips, plant B produces 1% defective chips, plant C produces 5% defective chips. Hint: draw a tree diagram. (a) Construct a tree diagram...