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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: After a movie premiere 99 of the first 130 people surveyed said they liked the movie what is the experimental probability that the next person surveyed will say he or she liked the movie
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Q: What are some of the limitations and assumptions of the t test
3 answers
Q: Two dice are rolled what are the odds against a sum greater than 8
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Q: A numerical measure computed to describe a characteristic of a population is called
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Q: What does it mean to measure something to the nearest whole decimetre
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Q: What are the odds of rolling a 3 4 times in a row
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Q: Economic variables whose values are measured in monetary units are called
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Q: How do you make a good graph title
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Q: What pdf stands for in statistics
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Q: What do you call the outcomes of your decisions
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Q: What is the advantage of inferential statistic
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Q: HOW MANY five digit numbers are there with distinct digits
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Q: What is linear snowball sampling
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Q: The standard deviation is the square root of the average squared deviation of scores from the
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Q: A graph that uses coordinate planes to display paired data
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Q: An experiment consists of rolling two fair dice and adding the dots on the two sides facing up What is the probability that the sum of the dots is divisible by 4
1 answer
Q: What is the Probability of picking a seven from a deck of cards
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Q: Consider a die that is rolled what is the total number of possible outcomes
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Q: What are three ways to express the probability of an event that occurs 500 times out of 2000 total trials
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Q: Can there be more than 2 modes in a data set
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Q: Techniques used to determine something about a population based on a sample
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Q: The second number in an ordered pair
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Q: Degree of freedom for a truss
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Q: What set does -15 belong to
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Q: What is the standard deviation of these six scores 51 10 19 32 23 47 67
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Q: What is the sample space of the experiment when a number cube is rolled once
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Q: The weight of medium-sized tomatoes selected at random from a bin at the local supermarket is a random variable with mean variable with mean 10 ounces and standard deviation 1 once
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Q: What is an unavoidable experimental error
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Q: Describe an event that has a probability of 1 and an event that has a probability of 0
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Q: If you toss 2 coins simultaneously 400 times would you expect the deviation to be greate or less than it was in tossing them 40 times
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Q: The definition of education statistics
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Q: What technique may be used to test for T-2 mycotoxins in enviromental and clinical samples
1 answer
Q: What is the error in 1234567891011121314151617181920
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Q: What is the probabity of obtaining three heads
1 answer
Q: The set of all for an event is called the sample space
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Q: A high percent error means that your results was not very
2 answers
Q: Is a street address qualitative or quantitative
2 answers
Q: What is the area under the normal curve between z equals -1.0 and z equals -2.0
2 answers
Q: What is the probability that the sum of the faces is 7
1 answer
Q: In an opinion poll 25 percent of a random sample of 200 people said that they were strongly opposed to having a state lottery what is the standard error of the sample proportion
1 answer
Q: A dice is thrown 3 times then sample space
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Q: How does a tally chart help you display data
1 answer
Q: Where would you look for time constraints and limits for taking a JOAP sample
1 answer
Q: You flip a coin 3 times what is the probability of getting heads-up 3 times
2 answers
Q: How many combinations are there for a license plate that has 3 numbers from 0 -9 and 2 letters from A-Z
1 answer
Q: The subset of a population from which the researcher collects data is called
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Q: A probability distribution is an equation that
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Q: What is the median of the upper half of the data set
1 answer
Q: Judging from this scatter plot what kind of relationship does there seem to be between seniority and job performance
2 answers
Q: Which digit in the following number is the one that determines its precision 78.403
1 answer
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