Study guides, Class notes & Summaries

WGU Academy Statistics Which of the following is true regarding a probability of an event P(A)? - ANS 0≤P(A)≤1 The probability of an event can any number between 0 and 1, including 0 and 1. In other words, the probability of an event cannot be more than 1 or less than 0. Which of the following represents the probability of an event that is more likely not to occur than it is to occur, but would not be unusual for it to occur? - ANS 0.32 1250 randomly chosen in...

WGU statistics Exam Questions and Answers 100% Pass The probability of any event is between one and o. What is the equation for this? For any event A, 0 ≤ P(A) ≤ 1. The sum of all possible probabilities is___? One, the equation is :P(S) = 1 What is the complement rule? or the probability that an event does not occur is 1 minus the probability that it does occur. P(not A) = 1 - P(A) In probability, "OR" means either one or the other or both. P(A or B) = P(event A occurs ...

WGU statistics Exam Questions and Answers 100% Pass The probability of any event is between one and o. What is the equation for this? For any event A, 0 ≤ P(A) ≤ 1. The sum of all possible probabilities is___? One, the equation is :P(S) = 1 What is the complement rule? or the probability that an event does not occur is 1 minus the probability that it does occur. P(not A) = 1 - P(A) In probability, "OR" means either one or the other or both. P(A or B) = P(event A occurs ...

WGU - Applied Healthcare Statistics Exam Questions and Answers 100% pass Rational numbers Largest number system Rational numbers Can be expressed as a fraction. 4 = 4/1. Also decimals that end or continue forever repeating. Real numbers Any number; Include zero, negative and positive integers. Real numbers are considered this. continuous and can be measured. Discrete data counted; doesn't allow for values between. Every positive whole number has two square roots. ...

WGU - Applied Healthcare Statistics Exam Questions and Answers 100% pass Rational numbers Largest number system Rational numbers Can be expressed as a fraction. 4 = 4/1. Also decimals that end or continue forever repeating. Real numbers Any number; Include zero, negative and positive integers. Real numbers are considered this. continuous and can be measured. Discrete data counted; doesn't allow for values between. Every positive whole number has two square roots. ...

module 3- stats wgu exam questions and answers 100% pass elementary operations addition subtraction multiplication division constants a number with a fixed value all real numbers arithmetic expression a string of numbers connected by elementary operations 4 + 2 + 5 - 8 4,2,5,8= constants +, +, -= operations anything with a letter is not a constant variable X symbol that represents or holds the place of a numeric value coefficients a number by which a varia...

Statistics final wgu academy exam questions and answers Categorical variables that there is no natural order among the categories nominal variables Categorical variables where there is natural order among the categories (low-high) ordinal variable A measurement which makes sense to talk about the difference between values but not the ratio between values interval Quantitive variables where is makes sense to talk about the difference in ratios. (Income, weight) ratio Valu...

Statistics final wgu academy exam questions and answers Categorical variables that there is no natural order among the categories nominal variables Categorical variables where there is natural order among the categories (low-high) ordinal variable A measurement which makes sense to talk about the difference between values but not the ratio between values interval Quantitive variables where is makes sense to talk about the difference in ratios. (Income, weight) ratio Valu...

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