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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: If there is a 30 chance of sun tomorrow and a 20 chance of wind and no sun what is the probability that it is windy given that it is not sunny Round your answer to the nearest percent A57 B44 C22 D29
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Q: What does correlation tell us
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Q: What are the odds of dying before 59
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Q: What is the meaning of confounding in statistics
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Q: What percentage of the data falls outside 2 standard deviation of the mean
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Q: What is meant by the term Statistically Significant Difference If it is statistically significant does that automatically mean it is managerially significant
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Q: How do you overcome or reduce the problem of random error and systematic error while doing an experiment-
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Q: What is the probability of drawing three black cards one at a time with replacement from a standard deck of 52 cards
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Q: How do you convert a percentage to a percentile
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Q: What is the probability of getting five questions correct on a 20 question multiple choice test
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Q: How does one calculate the standard error of the sample mean
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Q: Can 1.5 be the probability of an event
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Q: How many possible outcomes ar in the sample space for the event first toss a coin then shoot a basket
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Q: What strategy is used for multiple choice questions
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Q: What is the probability of getting green if there is 3 blue 2red and 4 green
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Q: Do you see patterns in the distribution of their electrons
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Q: How many 4 digit numbers can be made by he digits 0123 using the digit once
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Q: In the event of a skyjacking
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Q: Is shirt size a discrete variable
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Q: What choices is the standard deviation of the sample shown here 17 18 19 20 21
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Q: How many different ways can 4 winning tickets be selected from 50 tickets if each ticket wins a different prize
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Q: How many possible outcomes are there when flipping a coin 8 times
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Q: Is it makes a loud pop sound quantitative or qualitative
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Q: Is it possible for two sets of data to consist of different numbers but have the same mean the same median and the same mode
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Q: What are the odds of drawing a diamond from a ordinary deck of cards
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Q: What is the probability of obtaining tails six times in a row when flipping
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Q: How are experimental probability and theorectical probability alike
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Q: What did louis confidence lead him to do
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Q: What is the probability of the spinner landing on a vowel and then a consonant
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Q: When was Statistical Methods for Research Workers created
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Q: What are the possible 3 digit winning numbers today
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Q: What is an outlier in 98 85 34 79 85 92
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Q: What is the mean of the sampling distribution of the sample mean
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Q: Can A regression equation have a negative coefficient of correlation and a negative coefficient of determination
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Q: What is heteroscadacity
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Q: When would you use simple linear regression
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Q: What is the probability of not rolling a 5 with a fair die
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Q: What statistic is always based on just two values
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Q: What proportion of a normal distribution is located between z -0.50 and z 0.50
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Q: How does the mean affect the graph of a normal distribution
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Q: How many 4-digit pin numbers are available if no number is repeated
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Q: Is the distribution of sample means always a normal distribution If not why
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Q: What does hypothesis testing through statistical procedures enable researchers to do
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Q: What 4 digit number has 3 and 11 as factors
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Q: Does failing to reject null mean null is true
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Q: How do you write an answer to a probability question
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Q: What should be the next series number 3 6 4 7 5 8
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Q: How many 5 digit combinations are there for 1-59
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Q: What happens to the standard error of the mean if the sample size is decreased
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Q: Is 0.002 larger than 0.05
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