Homework Answers
1)since sum of all event probability is 1.
| x | P(x) |
| -6 | 0.12 |
| -5 | 0.21 |
| 0 | 0.05 |
| 5 | 0.12 |
| 6 | 0.5 |
2)
| x | -16 | -8 | -4 |
| P(x) | 1/8 | 3/8 | 1/2 |
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Answer question 1 & 2 asap please.
The question is indeed complete.
Question 1 Fill in...
Answer asap please. Question 2 Suppose that the genders of the three children of a certain...
Answer asap please.
Question 2 Suppose that the genders of the three children of a certain family are soon to be revealed. Outcomes are thus triples of "girls" (g) and "boys" (b), which we write gbg, bbb, etc. For each outcome, let R be the random variable counting the number of girls in each outcome. For example, if the outcome is ggg, then R(988) = 3. Suppose that the random variable X is defined in terms of R as follows:...
Suppose that the genders of the three children of a certain family are soon to be...
Suppose that the genders of the three children of a certain family are soon to be revealed. Outcomes are thus triples of "girls" (g) and "boys" (b), which we write gbg, bbb, etc. For each outcome, let R be the random variable counting the number of boys in each outcome. For example, if the outcome is gbb, then R(gbb) = 2. Suppose that the random variable X is defined in terms of R as follows: X=2R-2. The values of X...
Questions 1-6 please. ASAP please. will rate, ty. QUESTION 1 There are dozens of personality tests...
Questions 1-6 please. ASAP please. will rate, ty.
QUESTION 1 There are dozens of personality tests available on the World Wide Web. One test, scored on a scale of 0 to 200, is designed to give an indication of how "personable" the test taker is, with higher scores indicating more "personability." Suppose that scores on this test have a mean of 96 and a standard deviation of 24. Complete the following statements about the distribution of scores on this personality...
An ordinary (fair) coin is tossed 3 times. Outcomes are thus triples of "heads" (h) and...
An ordinary (fair) coin is tossed 3 times. Outcomes are thus triples of "heads" (h) and "tails" (o) which we write hth, int, etc. For each outcome, let R be the random variable counting the number of tails in each outcome. For example, if the outcome is hu, then r (11)=2. Suppose that the random variable x is defined in terms of r as follows: X-6R-2R2-3. The values of x are thus: Outcome h ht|th ththhhttthhth htt Value of ΧΙ...
A family has three children. If the genders of these children are listed in the order...
A family has three children. If the genders of these children are listed in the order they are born, there are eight possible outcomes: BBB, BBG, BGB, BGG, GBB, GBG, GGB, and GGG. Assume these outcomes are equally likely. Let X represent the number of children that are girls. Find the probability distribution of X.Part 1 out of 2Find the number of possible values for the random variable X.There are _______ possible values for the random variable X.
ASAP. question 1, 2 & 3 please. these are more CLEAR, sorry about that. Q1 The...
ASAP. question 1, 2 & 3 please.
these are more CLEAR, sorry about that.
Q1 The following is a list of PE ratios (current stock price divided by company's earnings per share) for 23 companies 57,58, 30, 46, 42, 35, 31,56,52,48,48,41,37,34,30,40,40,40,34,36,38,39,13 Draw the stagram for these data using an initial class boundary of 295 and a dess width of 6. Note that you can add or remove classes from the figure. Label each class with its endpoints. 0:1 1:0 0...
Fill in the P(x=x) values to give a legitimate probability distribution for the discrete random ranables...
Fill in the P(x=x) values to give a legitimate probability distribution for the discrete random ranables x whose possible values are 1,3,4,5 & 6 P(x=x) value of x - 3 0.12 0.19 4 5 6 0.20
Fill in the P(x = x) values to give a legitimate probability distribution for the discrete...
Fill in the P(x = x) values to give a legitimate probability distribution for the discrete random variable X, whose possible values are 2, 3, 4, 5, and 6. Value x of X P(x = x) 0 0.20 4 5 0.19 6 022 2
Fill in the P (X = x) values to give a legitimate probability distribution for the...
Fill in the P (X = x) values to give a legitimate probability distribution for the discrete random variable X, whose possible values are -1, 3, 4, 5, and 6. Value x of P(x = =) 0.25 4 5 0.16 6 0.27 X ?
Fill in the P(xx) values in the table below to give a legitimate probability distribution for...
Fill in the P(xx) values in the table below to give a legitimate probability distribution for the discrete random variable X, whose possible values are -4,-1, 3, 4, and 6. Value of x P(x = x) -4 0.16 1 3 0.11 4 0.20 6 х ?
Answer asap please.
Question 2 Suppose that the genders of the three children of a certain family are soon to be revealed. Outcomes are thus triples of "girls" (g) and "boys" (b), which we write gbg, bbb, etc. For each outcome, let R be the random variable counting the number of girls in each outcome. For example, if the outcome is ggg, then R(988) = 3. Suppose that the random variable X is defined in terms of R as follows:...
Suppose that the genders of the three children of a certain family are soon to be revealed. Outcomes are thus triples of "girls" (g) and "boys" (b), which we write gbg, bbb, etc. For each outcome, let R be the random variable counting the number of boys in each outcome. For example, if the outcome is gbb, then R(gbb) = 2. Suppose that the random variable X is defined in terms of R as follows: X=2R-2. The values of X...
Questions 1-6 please. ASAP please. will rate, ty.
QUESTION 1 There are dozens of personality tests available on the World Wide Web. One test, scored on a scale of 0 to 200, is designed to give an indication of how "personable" the test taker is, with higher scores indicating more "personability." Suppose that scores on this test have a mean of 96 and a standard deviation of 24. Complete the following statements about the distribution of scores on this personality...
An ordinary (fair) coin is tossed 3 times. Outcomes are thus triples of "heads" (h) and "tails" (o) which we write hth, int, etc. For each outcome, let R be the random variable counting the number of tails in each outcome. For example, if the outcome is hu, then r (11)=2. Suppose that the random variable x is defined in terms of r as follows: X-6R-2R2-3. The values of x are thus: Outcome h ht|th ththhhttthhth htt Value of ΧΙ...
ASAP. question 1, 2 & 3 please.
these are more CLEAR, sorry about that.
Q1 The following is a list of PE ratios (current stock price divided by company's earnings per share) for 23 companies 57,58, 30, 46, 42, 35, 31,56,52,48,48,41,37,34,30,40,40,40,34,36,38,39,13 Draw the stagram for these data using an initial class boundary of 295 and a dess width of 6. Note that you can add or remove classes from the figure. Label each class with its endpoints. 0:1 1:0 0...
Fill in the P(x=x) values to give a legitimate probability distribution for the discrete random ranables x whose possible values are 1,3,4,5 & 6 P(x=x) value of x - 3 0.12 0.19 4 5 6 0.20
Fill in the P(x = x) values to give a legitimate probability distribution for the discrete random variable X, whose possible values are 2, 3, 4, 5, and 6. Value x of X P(x = x) 0 0.20 4 5 0.19 6 022 2
Fill in the P (X = x) values to give a legitimate probability distribution for the discrete random variable X, whose possible values are -1, 3, 4, 5, and 6. Value x of P(x = =) 0.25 4 5 0.16 6 0.27 X ?
Fill in the P(xx) values in the table below to give a legitimate probability distribution for the discrete random variable X, whose possible values are -4,-1, 3, 4, and 6. Value of x P(x = x) -4 0.16 1 3 0.11 4 0.20 6 х ?
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