Problem 30. Let p and q represent the statements below. p: This class is math 100. q: My major is mathematics. 1. Translate into symbols: "This class is math 100, but my major is not math." 2. Translate into words: ~ q→ ~p %3D

Q: 1. Is -52 equal to (-5)² ? A Yes, because they both equal -25. B Yes, because they both equal -10.…

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Q: Select the TWO expressions that are equal to -6. Evaluate for: x = -2, y = 4, and z = 16 * x(y+z) -8…

A: Evaluate the expressions for  x=−2,y=4,z=16

Q: Directions 18 - A high school football team sold t tickets for the first home game. The number of…

A: From the given information the number of tickets sold in first game is t and in second game it is…

Q: Adam plans to choose a video game from a section of the store where everything is 75% off. He writes…

A: For the Adam's expression : d - 0.75* Here, d represents the Original price of video game…

Q: 4. Kerry has 77 dolls. Perry has e more dolls than Kerry. Write the expression that shows how many…

A: Let Kerry has k number of dolls and Perry has p number of dolls. As given, Kerry has 77 dolls, so k…

Q: What values of a, r, and n should he use?

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Q: 2. Write a division and multiplication expression to represent the diagram. Division Expression: 2 /…

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Q: In January 2019, Samantha made a new year's fitness goal.  She decided she wanted to be able to work…

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Q: Classify whether the following is expression or sentence. 1. 2+5=10 2. 20-16 3. 14-6=8 4. 19-5>14 5.…

A: The mathematical expression is like a phrase. The expressions do not form a complete sentence. One…

Q: Select each expression that is equivalent to 8.5 + (2s + 0.5). (8.5 + 2s) + 0.5 (8.5 + 0.5) + 2s 9 +…

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Q: at 9. Select the expression that simplifies to Va-36ªc Va?b-³cA Va?bªc=2 Va-363c Va'b-2 O Vab

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Q: iven the data 6,10,8,5,11,6,7,12,11,11,9,6  write the expression you would use to find standar devia

A: the data 6,10,8,5,11,6,7,12,11,11,9,6Sample size n=12the standard deviation is gievn by

Q: oose the answer that best describes the relationship between A={integers divisible by 2} and B=…

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Addition Rule of Probability

It simply refers to the likelihood of an event taking place whenever the occurrence of an event is uncertain. The probability of a single event can be calculated by dividing the number of successful trials of that event by the total number of trials.

Expected Value

When a large number of trials are performed for any random variable ‘X’, the predicted result is most likely the mean of all the outcomes for the random variable and it is known as expected value also known as expectation. The expected value, also known as the expectation, is denoted by: E(X).

Probability Distributions

Understanding probability is necessary to know the probability distributions. In statistics, probability is how the uncertainty of an event is measured. This event can be anything. The most common examples include tossing a coin, rolling a die, or choosing a card. Each of these events has multiple possibilities. Every such possibility is measured with the help of probability. To be more precise, the probability is used for calculating the occurrence of events that may or may not happen. Probability does not give sure results. Unless the probability of any event is 1, the different outcomes may or may not happen in real life, regardless of how less or how more their probability is.

Basic Probability

The simple definition of probability it is a chance of the occurrence of an event. It is defined in numerical form and the probability value is between 0 to 1. The probability value 0 indicates that there is no chance of that event occurring and the probability value 1 indicates that the event will occur. Sum of the probability value must be 1. The probability value is never a negative number. If it happens, then recheck the calculation.