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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 standard deviation is the square root of the average squared deviation of scores from the
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Q: What is linear snowball sampling
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Q: Two dice are rolled what are the odds against a sum greater than 8
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Q: HOW MANY five digit numbers are there with distinct digits
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Q: What is the difference between frequency distribution and relative frequency distribution
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Q: The probability that a patient recovers from a delicate heart operation is 0.9 what is the probability that exactly 5 of the next 7 patients having the operation survive
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Q: True or false a distribution of sample means is normally distributed with a mean equal to the population mean and standard deviation equal to the standard error of the mean
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Q: How you would know what variables are positively linearly correlated
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Q: What is it called when a sample doesn't represent the population being polled
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Q: What does a large F-statistic mean
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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: 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: What is the sum of all probabilities
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Q: Where can data be obtained
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Q: Probility of getting a sum of 8 on a pair of dice
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Q: How do you find the missing number if you have the mean
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Q: Make up a set of at least twelve numbers that has the following landmark minimum 50 median 54 maximum 57 mode 56
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Q: The two parts of a multiple-choice question are
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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: In a multiple-choice question the correct answer will be found
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Q: What does -0.285 correlation means
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Q: Advantages and disadvantages of primary and secondary sources of information
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Q: What are the three types of population dispersion
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Q: Why is the number twenty three everywhere
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Q: In both elective and merit selection systems a person from which group is the most likely to be selected
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Q: How do you calculate overall mean
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Q: What is the probability of getting tails on all 7 tosses if a fair coin is tossed 7 times
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Q: What does data Controller mean
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Q: Distinguish between a gross sample and a laboratory sample
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Q: What is best graphical method for calculating joint and conditional probability
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Q: What is the sum of proportion compted from a frequency distribution must equal
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Q: Can you die from getting punched in the arm
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Q: In a race with 8 runners what is the probability of predicting the first second and third place finishers
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Q: How do you determine coefficient of determination in excel
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Q: Is it possible to be 15 standard deviations from the mean
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Q: What does 11P on a F T mean
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Q: What are descriptive statistics and inferential statistics
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Q: What does heme-negative stool mean
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Q: You spin a spinner two times find the probability that the spinner stops on 3 then 1
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Q: A multiple choice question has 5 choices if you gets 2 questions what is the probability of getting both correct
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Q: What is interassay coefficient of variation
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Q: How many people around the world share the same birthday as you
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Q: The probability of rolling an even number when number cube is rolled twice
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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
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