Would the following group of probabilities be valid or not valid: 7/8, 5/8, 9/8 ?
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Would the following group of probabilities be valid or not valid: 7/8, 5/8, 9/8 ?
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- Suppose your top drawer contains 44 different colored socks: 6 are white,16 are black,10 are pink, and12 are blue. All socks in the drawer are loose (unpaired). In the morning, you randomly select two socks, one at a time. Calculate the following probabilities, writing your answer either as a decimal or a fraction.(a) What is the probability that you get a blue pair of socks? (b) What is the probability that you do not get a blue pair of socks? (c) What is the probability that neither is blue? (d) What is the probability that you get either a white pair or a blue pair of socks? (e) What is the probability that you get one black sock and one white sock?The latest nationwide political poll indicates that for Amaricans who are randomly selected, the probability that they are conservative is 0.55, liberal is 0.30 and that they are middle of the road is 0.15. Assuming that these probabilities are accurate answer the poll questions pertaining to a randomly chosen groo of 10 Americans. What is the probability that at least 8 are liberals?2a) ii) P(-1.54 Using calculator find the following probabilities: z≤1.75) O 0.5 0.4491 0.8982 0.1018 Jimmy and Rosalynn Carter celebrate 76 years of marriage toge
- Suppose your top drawer contains different colored socks: 8 are white, 6 are black, 10 are pink, and 14 are blue. All socks in the drawer are loose (unpaired). In the morning, you randomly select two socks, one at a time. Calculate the following probabilities, writing your answer either as a decimal or a fraction.(a) What is the probability that you get a blue pair of socks? (b) What is the probability that you do not get a blue pair of socks? (c) What is the probability that you get either a white pair or a blue pair of socks? (d) What is the probability that you get one black sock and one white sock?Suppose we know that the probabilities P(A) = .5, P(B|A) = .3 and P(A or B) =.3. What is the value for P(A and B)? What is the value for P(B)?20. If the B column of your Z Table disappeared, which of the following could be used to determine B column probabilities? (hint: to help yourself, draw these choices) a. D column - .5000 b. C column - .5000 c. 1-D column d. 1-C column
- Which of the following values cannot be probabilities? 00, negative 0.45−0.45, 0.050.05, 5 divided by 35/3, 3 divided by 53/5, 11, StartRoot 2 EndRoot2, 1.46Find the following probabilities, and explain what they mean in words: P(A|C) e. P(C|A) f. P(D) g. P(Ac) Are A and B… h. mutually exclusive? i. independent? Are A and C… j. mutually exclusive? k. independent?Which of the following values cannot be probabilities? 1, 1.49, 0.09, 3/5, 0, 5/3, - 0.45, /2 Select all the values that cannot be probabilities. O A. 1.49 O B. 0.09 O C. 5 3 O D. 1 O E. - 0.45 OF. V2 O G. 3 O H. 0
- One ball is drawn from a bag containing 4 red balls numbered 1-4 and 10 white balls numbered 5-14. Find the following probabilities. (Enter your probabilities as fractions.) (a) What is the probability that the ball is white and even-numbered? (b) What is the probability that the ball is white or even-numbered? (c) What is the probability that the ball not divisible by 8?All probabilities can be expressed as decimal values ranging from 0 to 1.00. True Falsecalculate the following probabilities: (d) The probability of being the 6. person selected from a group of 13 (e) The probability of winning a game which requires you to answer correctly 4 consec- utive questions in a topic, where you have a 65% chance of answering ecach question correctly.