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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: You roll two dice What is the probability that the sum of the dice is odd or the sum of the dice is greater than 6
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Q: ARE All continuous random variables are normally distributed
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Q: What do you call the selection of people from the population being polled
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Q: How many digits is a merchant number
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Q: How many possible outcomes of tossing a coin 6 times
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Q: A die is loaded so that the number 6 comes up three times as often as any other number What is the probability of rolling a 1 or a 6
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Q: What is the probability of rolling an 8 on a standard 6 sided die
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Q: Explain the differences between a sample and a population
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Q: Probability of getting all questions wrong on multiple choice test
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Q: What is digital savvy
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Q: What is 2 out of 12 as a percentage
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Q: Using mean of 6.375 and Standard deviation of 1.47 plot values on normal distribution
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Q: What are the Three Approaches to finding a Probability
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Q: What is upper case N in statistics
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Q: What is the median of 9 22 93 31 35 37 38 31
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Q: What is the median of 12 89 16 28 and 76
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Q: What is data editing and data coding
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Q: Are the probability values always greater than or equal to 0 or less than or equal to 1 or all positive numbers
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Q: Why do population follow normal distribution
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Q: If a family has three children find the probability that two of the children are girls
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Q: Types of non-sampling errors
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Q: Are decimals used in probability
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Q: Ty Cobb had the highest lifetime batting average in the history of baseball 0.366 This means that on average out of every 1000 at-bats in his entire career he got 366 hits
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Q: What are some benefits of representing data sets using frequency distributions
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Q: What is the perimeter of a room
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Q: How do you Choosing the most reasonable interval for the data
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Q: Which of the following is the best description of stratified
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Q: On a hydrograph what does the area under the curve equal
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Q: How often does a bicentennial occur
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Q: Interpret an r value of 0.11
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Q: What is the relationship between research and statistic
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Q: How do you find the variance 415 10 8 33 25 36 66 63 50 64 49 40
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Q: Find the probability that the month of February in a year 2008 may have 5 Tuesdays
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Q: Is mass a continuous or discrete variable
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Q: What is 4 more than the absolute deviation of x from 3 is 8
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Q: Example of calculating Sales Mix Variance
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Q: If a 6 sided number cube is rolled twice how many possible outcomes are there
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Q: Difference between numeric constants and numeric variables in qbasic
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Q: Make up a set of twelve numbers that have the folling landmarks min 2 max 11 median 6 mode 6
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Q: How do you find area under a curve between two z values
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Q: Adding all the scores and dividing that total by the number of scores
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Q: Here is the histogram of a data distribution The classes all consist of just one number the class width is 1 Which of the following numbers is closest to the mean of this distribution
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Q: Use the line of random numbers below to select the first six students to receive the treatment What is the name of the fifth student selected
2 answers
Q: The following pairs of variables are all strongly correlated positively or negatively as indicated but for only some of them is there a cause-and-effect relationship between the variables Which o
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Q: Describe the sampling distribution model for the sample proportion by naming the model and telling its mean and standard deviation
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Q: How many sequences contain exactly three heads when you flip a coin five times
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Q: What is the meaning of a negative z score
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Q: What is the probability of rolling a number greater than 3 on one roll of a die
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Q: If the variance of a distribution increases will the confidence in a given interval decrease
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Q: What are the advantages and disadvantages of split-half method
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