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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: What is the probability of flipping a coin 3 times and getting 3 heads
2 answers
Q: What is coefficient of determination
2 answers
Q: Which is an effective use of stratified sampling
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Q: What is a example of discrete data
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Q: How do you work out the median of 53 55 61 61 76 98 105 120
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Q: How is a box and whisker plot used in real life
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Q: What is the variance with sample data set 9 14 19 16 8 6 17 11 18
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Q: What is the range of the following data set 43 78 12 32 97
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Q: What are the upper and lower quartiles
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Q: What is the outcomes of group therapy
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Q: How many permutations are there word obfuscation
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Q: How many ways can you arrange the letters in the word Michael
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Q: What is the probability that z is between 0.0 and 2.0
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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: Which set of events is an example of dependent events
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Q: How many unique ways are there to arrange the letters in the word HATTER
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Q: Three cards are chosen at random from a standard deck of cards without replacement What is the probability of getting 3 aces
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Q: Numerical and categorical data usually include everything about an entire population
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Q: What do studies indicate about very small populations
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Q: What is the definition of front end estimation
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Q: What is the difference between a cummulative frequency graph and a cumulative frequency polygon
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Q: In a multiple choice question with five possible answers what is the probability the correct answer will be found
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Q: Why flattop sampling is better than natural sampling in a Pam system
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Q: Why is the MPN test qualitative rather than quantitative
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Q: What is the probability of rolling an even number on a die
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Q: How do you get a median with even numbers
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Q: If you roll a dice 3 times add the rolls together what is the probability of getting a sum greater than 6
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Q: What is the experimental probability that exactly 3 children in a family of 4 children will be boys
1 answer
Q: What is a median in driving
1 answer
Q: What are the requirements of a probability distribution
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Q: You roll 2 number cubes each labeled 1 to 6 what is probabilty you will roll a double
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Q: Sample space of tossing a die once
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Q: What is the probability of getting exactly 2 heads in 3 coin tosses
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Q: What are the conditions under which you can expect to be able to use a binomial distribution to model a probability distribution
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Q: Explain the meaning what percentiles from the National Center for Health Statistics source The 95th percentile of the length of newborn females is 53 8cm
1 answer
Q: Fill in the blank When the data points on a graph are scattered with no clear pattern there is between the two variables
1 answer
Q: What is the first coordinates in a set of ordered pairs
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Q: The mean of a symmetrical distribution is 40What is its median
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Q: What is the point of origin in an ordered pair
1 answer
Q: What are the answers to the 2010 ap statistics free response questions
1 answer
Q: What are the main components of a graph
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Q: Why are the measures of dispersion necessary to describe a set of data
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Q: What was the hypothesis that was tested at Woods Lake
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Q: Probability of getting an even product when rolled 2 dice
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Q: There are 4 red 4 black and 4 white marbles in a box how many do you have to take out without looking to be sure you have 2marbles of the same color
1 answer
Q: As the sample size increases the standard deviation of the sampling distribution increases
1 answer
Q: True or false A random variable is numerical and can be measured
1 answer
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