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Statistics
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.
17.8k
Questions
Q: The first quartile of a data set is 32 and the third quartile is 52. Which of these values in the data set is an outlier
1 answer
Q: If there are 13 values in a data set in order from smallest to largest what is the first quartile of the data set
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Q: What is the third quartile of the following data set 24 20 35 39 28 42 25 29 44 21 37
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Q: What is the first quartile of the following data set 12 33 15 22 29 11 17 19 16 24 38
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Q: If there are 25 values in a data set in order from smallest to largest what is the third quartile of the data set
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Q: The first quartile of a data set is 23 the median is 30 the third quartile is 33 and an outlier is 6. Which of these data values would be represented by a point in a modified box plot
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Q: The first quartile of a data set is 72 and the third quartile is 92. Which of these values in the data set is an outlier
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Q: The first quartile of a data set is 52 and the third quartile is 72. Which of these values in the data set is an outlier
1 answer
Q: What is the third quartile of the following data set 24 20 35 43 28 36 25 29 44 21 37
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Q: Is a distribution symmetrical if the tails on both ends of the density curve that represents it are not close to identical
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Q: If you have 8 different video games. How many different ways can you arrange the games side by side on a and acirc and 128 and 139 shelf
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Q: The process of determining whether information has already
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Q: What step in risk management process is focused on determining the probability and severity of a hazard occurring
2 answers
Q: Which tree diagram shows all the possible outcomes for 2 coin flips
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Q: If it has similar characteristics as the population the sample is termed
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Q: What does s-hat mean in statistics
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Q: Why do we study dispersion
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Q: If you spin this spinner 36 times how many times would you expect it to land on 2
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Q: What is the value of the dependent variable in a function is always
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Q: When taking a systematic random sample of size n every group of size n from the population has the same chance of being selected.
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Q: What is the probability of picking a number less than 15 from a jar with papers labeled 1 to 12
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Q: If a set of data has 100 points and variance 4 then the standard deviation is
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Q: What are the Difference between Probabilistic sampling methods and non probabilistic sampling methods
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Q: What Is the sample space for flipping two coins
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Q: If there is a 60 chance of rain tomorrow and a 40 chance of wind and rain what is the probability that it is windy given that it is rainy Round your answer to the nearest percent.
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Q: How many outcome are possible in 2 dice
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Q: If you roll a number Cube twice what is the probability of rolling a even number than an odd number
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Q: What is the probability of being dealt 4 aces from a standard 52 card deck
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Q: What are often used on graphs to statistical comparisons
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Q: What is the probability of rolling a number greater than or equal to 8 with the sum of two dice given that at least one of the dice must show a 6
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Q: When A spinner is divided into 10 equal sections numbered 1 through 10. Which 2 events are disjoint
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Q: In a five number summarywhich of the following is not is not used for data summarization
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Q: How many possible outcomes are there when you toss a coin and spin the pointer on a spinner with 6 colors
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Q: What is the geographic distribution of the ocean
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Q: When jar contains 6 blue balls 8 red balls and 6 yellow balls 2 balls selected without replacement.what is probability that first ball is red and second ball is blue
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Q: What is chapter 2 about in shadow spinner
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Q: In the Standard Normal Distribution 2.5 of the data lies above the standardized value of z
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Q: Why should outliers generally be excluded when interpreting the relationship of the variables
2 answers
Q: Is the researcher himself the data gathering instrument Why
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Q: Should you immediately concern yourself with data analysis prior to research approach Why or why not
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Q: Should you immediately concern yourself with data analysis prior to research approach
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Q: If a couple wants to have two children what is the probability that the first will be a girl and the second will be a boy
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Q: If you flip two coin 68 times what is the best prediction possible for the number of times both coins will land on heads
2 answers
Q: What area within one standard deviation between and mu and minus and sigma and and mu plus and sigma
1 answer
Q: What is he standard deviation of the data set given below 478912
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Q: When two probabilities are multiplied the probability represents a compound event Is this true or false
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Q: How many three-digit whole numbers have no 7's and no 9's as digits
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Q: What is the probability of drawing a club and a 9 from a deck of 52 playing cards
1 answer
Q: What is the advantage of samle survey over census
1 answer
Q: What does the Interquartile range tell you about the data set
1 answer
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