Each time you buy a pack of cards for a collectible card game, you get 10 random cards out of a pool of 25. The cards in a pack are guaranteed to be distinct, and all cards are equally common. You buy two packs of cards; let X be the number of cards you get twice (once from each pack). What is the name of the distribution of X, and its parameters?
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Each time you buy a pack of cards for a collectible card game, you get 10 random cards out of a pool of 25. The cards in a pack are guaranteed to be distinct, and all cards are equally common.
You buy two packs of cards; let X be the number of cards you get twice (once from each pack). What is the name of the distribution of X, and its parameters?
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- Number 21.) The table below provides the probability distribution of X = number of vehicles owned by %3D residents in Florida. X P(X) 0.081 1 0.414 0.382 3 0.123 a.) Construct the graph of the probability distribution. b.) If a resident is chosen at random, what is the probability they own at least 1 vehicles? c.) If a resident is chosen at random, what is the probability they own at most 1 vehicle? d.) Find the mean number of vehicles. e.) Find the standard deviation of the number of vehicles.I need A, B, C, and D please
- M&M plain candies come in various colors. According to the M&M/Mars Department of Consumer Affairs, the distribution of colors for plain M&M candies is as follows. Color Purple Yellow Red Orange Green Blue Brown Percentage 21% 23% 18% 6% 8% 10% 14% Suppose you have a large bag of plain M&M candies and you choose one candy at random. (a) Find P(green candy or blue candy). Are these outcomes mutually exclusive? Why? No. Choosing a green and blue M&M is possible.Yes. Choosing a green and blue M&M is not possible. No. Choosing a green and blue M&M is not possible.Yes. Choosing a green and blue M&M is possible. (b) Find P(yellow candy or red candy). Are these outcomes mutually exclusive? Why? Yes. Choosing a yellow and red M&M is possible.No. Choosing a yellow and red M&M is not possible. No. Choosing a yellow and red M&M is possible.Yes. Choosing a yellow and red M&M is not possible. (c)…Consider the population of four juvenile condors. Their weights in pounds are : 4, 5, 9, 11E AND SECTION TION: Construct the probability distribution of the random variable for eac ns. Provide another sheet of paper, Three Coins are tossed. Let T be the number of tails that occur. a. Construct the probability Distribution for the random variable T. b. Construct the probability histogram.
- Suppose you are interested in buying a new Lincoln Navigator or Town Car. You are standing on the sales lot looking at a model with different options. The list price is on the vehicle. As a salesperson approaches, you wonder what the dealer invoice price is for this model with its options. The following data are based on a random selection of these cars of different models and options. Let y be the dealer invoice (in thousands of dollars) for the given vehicle. x 32.4 32.9 36.1 44.0 47.8 y 30.4 31.0 32.0 42.1 42.2 (a) Verify that Σx = 193.2, Σy = 177.7, Σx2 = 7656.22, Σy2 = 6462.41, Σxy = 7029.62, and r ≈ 0.975. Σx ? Σy ? Σx2 ? Σy2 ? Σxy ? r ? (b) Use a 10% level of significance to test the claim that ρ > 0. (Use 2 decimal places.) t ? critical t ? (c) Verify that Se ≈ 1.5629, a ≈ 2.5006, and b ≈ 0.8551. Se ? a ? b ? (d) Find the predicted dealer invoice when the list price is x = 42 (thousand dollars). (Use 2 decimal places.) (e) Find a…Let X denote that number of years I will use my current computer, and Y the number of years that I will use my tablet. The joint distribution of X and Y is as shown below: What is P[Y=1| X≤2]? a Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. b 0.160 с d 0.082 e 0.210 0.344 1 Y 2 3 0.400 X 1 2 3 0.16 0.19 0.05 0.10 0.13 0.12 0.07 0.10 0.08A manager wants to study the employees' absence behaviour in his company. He wishes to find the average number of days an employee absence last year. He randomly selected 25 employees from different departments and recorded the number of days they absent from work as follows: 3 17 5 7 8 2 14 10 15 14 7 11 12 5 7 20 25 15 18 1 21
- M&M plain candies come in various colors. According to the M&M/Mars Department of Consumer Affairs, the distribution of colors for plain M&M candies is as follows. Color Purple Yellow Red Orange Green Blue Brown Percentage 23% 23% 19% 10% 10% 7% 8% Suppose you have a large bag of plain M&M candies and you choose one candy at random. (a) Find P(green candy or blue candy).Are these outcomes mutually exclusive? Why? Yes. Choosing a green and blue M&M is not possible.No. Choosing a green and blue M&M is possible. Yes. Choosing a green and blue M&M is possible.No. Choosing a green and blue M&M is not possible. (b) Find P(yellow candy or red candy).Are these outcomes mutually exclusive? Why? Yes. Choosing a yellow and red M&M is possible.No. Choosing a yellow and red M&M is possible. No. Choosing a yellow and red M&M is not possible.Yes. Choosing a yellow and red M&M is not possible. (c) Find P(not purple candy).M&M plain candies come in various colors. According to the M&M/Mars Department of Consumer Affairs, the distribution of colors for plain M&M candies is as follows. Color Purple Yellow Red Orange Green Blue Brown Percentage 20% 20% 19% 9% 7% 8% 17% Suppose you have a large bag of plain M&M candies and you choose one candy at random. (a) Find P(green candy or blue candy).Are these outcomes mutually exclusive? Why? No. Choosing a green and blue M&M is possible.Yes. Choosing a green and blue M&M is not possible. Yes. Choosing a green and blue M&M is possible.No. Choosing a green and blue M&M is not possible. (b) Find P(yellow candy or red candy).Are these outcomes mutually exclusive? Why? No. Choosing a yellow and red M&M is not possible.Yes. Choosing a yellow and red M&M is possible. Yes. Choosing a yellow and red M&M is not possible.No. Choosing a yellow and red M&M is possible. (c) Find P(not purple candy).There are eleven 6-sided dice, thirteen 10-sided dice, and five 20-sided dice in a brown paper bag. If one is chosen at random, construct a probability distribution displaying the probability of picking each die. Let X be the number of sides on the chosen die. Express your answer as a fraction or decimal rounded to two places. X 6 10 20 P(X) A Enter your answer for A in Blank #1. Enter your answer for B in Blank #2. Enter your answer for C in Blank #3.
