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Statistics

Dive into the realm of statistical methods and analyses, covering everything from probability and data collection to descriptive and inferential statistics. This subject is crucial in making informed decisions based on data.

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Questions
Q: What is the median 2 27 38 55 49 9 53 34
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Q: Difference between a random variable and a probability distribution is
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Q: A random variable and a probability distribution
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Q: After 5 points are added to every score in a distribution the mean is calculated and found to be m equals 30 What was the value of the mean for the original distribution
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Q: Politicians want to have accurate information about public opinion because they can
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Q: Which event occurs first
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Q: A marble is selected from a random jar containing 3 red marbles 4 yellow marbles and 2 marbles what are the odds in favor of selecting a red marble
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Q: What are the odds of a bird pooping on you
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Q: Write all the three digit numbers using the digits 4 6 and 8 without repeating any digit
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Q: Define p-value vs - z score
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Q: If you flip a coin 2 times how many possible outcomes are there How many combinations
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Q: The population standard deviation is 100
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Q: List 5 examples of qualitative
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Q: What is the importance of statistics for military
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Q: What is the middle number in set of data
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Q: In a report to show a correlation between a full moon and animal bites which table would be most appropriate
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Q: What is pi hat in statistics
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Q: What percentage of data values of a normal distribution will fall within one standard deviation below the mean
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Q: Find z such 99 percent percent of the area under the standard normal curve lies between -z and z
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Q: What is the median of 10 11 12 13 14 15 16 17 18 19 20
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Q: In a standard normal distribution about percent of the scores fall above a z-score of 3.00
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Q: What is the average of 55
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Q: Mode if all the numbers only appear once
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Q: What is the standard deviation of a set data in which all the data values are the same
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Q: What is the Standard deviation of a set of data in which all the data values are the same
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Q: The measure of how likely an event to occur is the event's
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Q: What is the probability of rolling a odd number three times on a fair number cube
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Q: How do you find valid percent
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Q: The total area of a normal probability distribution is
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Q: Rolling a dice and flipping a coin is
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Q: Why is the standard normal probability distribution unique
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Q: What is probability if repeated events
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Q: What is the probability of drawing 5 face cards from a standard deck of cards
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Q: How many four digit EVEN numbers have all 4 digit distinct
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Q: What additional information is obtained from measurements on an interval scale compared to measurements on an ordinal scale
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Q: What measure of central tendency may not exist for all numeric data sets
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Q: What is a subjective probability
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Q: Is 0.4256 the area to the right of z equals 1.83
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Q: What kind of frequency distribution graph is appropriate for scores measured on an interval or ratio scale
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Q: A bag has 6 marbles in iteach marble is either rad blu or green what is the least number of marbles that you must pull ou of the bag to be sure you have two marble the same color
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Q: Which scenario demonstrates a random sample selection for testing in accordance with Army guidelines
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Q: Can the median be found when there are undetermined scores
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Q: How many sequences of 6 digits can you form given the condition that no two adjacent digits have the same parity
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Q: Do extremely high or low scores affect the value of the median
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Q: Where can you find muck fire statistics
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Q: What is the probability of rolling a number less than 7.
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Q: Where is maximum value of g
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Q: How do you find the quartiles of a data set
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Q: What are the 5 values of Mary ward
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Q: What is the probability if you flip 3 coins and get three heads
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