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Question: What is the value of tan(45° + x)?Options: tan x1 + tan x(1 - tan x)/(1 + tan x)1 - tan xC..
Question: What is the probability of selecting a vowel from the English alphabet?Options: 1/51/101/2..
Question: If a die is rolled, what is the probability of rolling a number greater than 4?Options: 1/..
Question: What is the probability of drawing an ace from a standard deck of cards?Options: 1/521/131..
Question: In a bag containing 3 red, 2 blue, and 5 green balls, what is the probability of drawing a..
Question: If a card is drawn from a standard deck of 52 cards, what is the probability that it is a ..
Question: What is the probability of getting a sum of 7 when two dice are rolled?Options: 1/61/121/3..
Question: A jar contains 4 red, 5 green, and 6 blue marbles. If one marble is drawn at random, what ..
Question: In a lottery, 10 tickets are sold. If you buy 1 ticket, what is the probability of winning..
Question: For the data set {4, 8, 6, 5, 3}, what is the mean?Options: 4.55.56.05.0Correct Answer: 5...
Question: What is the median of the data set {7, 3, 5, 9, 1}?Options: 5347Correct Answer: 5Solution:..
Question: If the data set is {5, 7, 8, 9, 10}, what is the interquartile range?Options: 2345Correct ..
Question: If the data set has a mean of 30 and a standard deviation of 10, what is the z-score of a ..
Question: Which of the following measures is NOT a measure of dispersion?Options: RangeVarianceMeanS..
Question: Which measure of dispersion is affected by extreme values?Options: RangeVarianceStandard D..
Question: If the scores of 7 students are 50, 60, 70, 80, 90, 100, and 110, what is the median score..
Question: What is the mean of the following numbers: 1, 1, 1, 1, 1?Options: 1205Correct Answer: 1Sol..
Question: In a frequency distribution, if the mode is 10 and appears 15 times, what can be said abou..
Question: Find the median of the following set of numbers: 3, 1, 4, 2.Options: 22.533.5Correct Answe..
Question: If the mode of the data set 1, 2, 2, 3, 4, 4, 4, 5 is?Options: 1234Correct Answer: 4Soluti..
Question: In a data set, the mean is 50 and the number of observations is 10. What is the sum of all..
Question: If the median of the data set 3, 5, 7, 9, x is 7, what is the value of x?Options: 5678Corr..
Question: If the mode of the data set 1, 2, 2, 3, 4, 4, 4, 5 is removed, what will be the new mode?O..
Question: A student is selected at random from a class of 40 students, where 25 are boys and 15 are ..
Question: In a class of 40 students, 25 are girls. What is the probability of selecting a boy?Option..
Question: What is the range of the following data set: 5, 10, 15, 20, 25?Options: 15202530Correct An..
Question: If the odds in favor of an event are 3:2, what is the probability of the event occurring?O..
Question: If H = {x, y, z}, how many subsets of H have at least one element?Options: 7654Correct Ans..
Question: What is the power set of the set G = {1}?Options: {∅, {1}}{1}{∅}{1, ∅}Correct Answer: {∅, ..
Question: What is the primary function of the organizing process in management?Options: Setting obje..
