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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: How Students Can Get The Most Out Of Their Community College Education
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Q: What is the mean of the following data set -500 -499 -498 ... -1 0 1 ... 498 499 500
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Q: If a bag contains 90 red counters and the probability of choosing a red counter is 0.3. How many blue counters
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Q: If A die rolled 260 times how many items will it roll 5 or 3
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Q: If you pick two marbles without replacing the first (g4 r2 y3) what is P(red then green)
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Q: How many outcomes are there for the event of rolling a 6-sided number cube and then spinning an 4 part spinner
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Q: If there is a correlation b Event A and Event B statements is true
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Q: When you have a normal distribution and you know that the area above a given value of x is .35 you also know that
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Q: Suppose A and B are independent events. If p a 0.3 and what is
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Q: The mean and standard deviation of a population being sampled are 64 and 6 respectively. If the sample size is 50 what is the standard error of the mean
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Q: What is the probability of winning in a rock paper siccors game
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Q: What do statistical odds represent
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Q: What situation best illustrates the problem of selection bias in public opinion polling
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Q: What is the probability that the first two flips will both be heads and the third flip will be either heads or tails if you flip three fair coins
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Q: If there is a correlation between event A and event B statements is true
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Q: What is the Correlation of flash point and IBP
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Q: What is the advantage of samle survey over census
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Q: What does the Interquartile range tell you about the data set
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Q: What is a Collecting data
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Q: How is the relative frequency for a class computed for qualitative data
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Q: If the variance of the data values in a sample is 121 what is the standard deviation of the data values
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Q: Is not a factor in wage variance between different occupations
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Q: Why is time plotted on the horizontal axis in an experiment
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Q: How many ways can the letters FAIR be arranged
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Q: What is hypothesis that is not supported by the data that has been collected and analyzed
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Q: Is number of siblings interval
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Q: Is the number of cars owned discrete or continuous
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Q: How do you calculate mode with two modal classes
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Q: What if there a two modal class
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Q: Why is the range always greater than the IQR
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Q: Is the students age qualitative or quantitative
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Q: What overall death rates in the US have declined over the past 100 years
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Q: In a distribution the frequency of a class is replaced with a proportion or percent
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Q: If you are dealt 5 cards from a shuffled deck of 52 cards find the probability of getting two queens and 3 kings
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Q: How do I set alpha in statistics
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Q: In the calculation of the arithmetic mean for grouped data which value is used to represent all the values in a particular class
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Q: What is the probability a well shuffled pack of 52 cards a card is drawn at random find the probability that it is either a heart or a queen
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Q: When you roll a 6 sided die with faces numbered 1 through 6 and toss a coin what is the probability of rolling a 5 and getting tails
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Q: What is statistical data such as census numbers
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Q: Where can I find accurate information and statistics on child obesity
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Q: Is country of residence qualitative or quantitive
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Q: What is the probability of drawing a red or black card in a deck of 52 cards
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Q: How The first quartile of a data set is 23 the median is 30 the third quartile is 33 and an outlier is 50. Which of these data values would be represented by a point in a modified box plot
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Q: What are the probabilities of spinning red green yellow and blue if a spinner is divided equally into those four colors
1 answer
Q: When the chance that agiven event will occur usally expressed between the number 0 will not and 1 the event will occur
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Q: Is braking of a car discrete or continuous
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Q: In an uniform distribution is the mean and median the same
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Q: What is the probability of pulling a 5 or a heart from a deck of cards
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Q: What is the probability that from a normal 52 deck of card you randomly draw a three and then without replacing the3 you draw the queen of hearts
1 answer
Q: What is the probability of rolling a pair of six-sided dice 25 times and getting double sixes once Give your answer as a decimal rounded to the nearest hundredth
2 answers
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