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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 shape of any uniform probability formula
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Q: How many ways can the letters in the word mathematica be arranged
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Q: How does adding it subtracting a constant amount by each value in a set of data affect the mean
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Q: What is the probability of getting a heart out of a pack of cards
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Q: What has the author P B Alwis Perera written
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Q: How many simple random samples of size 5 can be obtained from a population whose size is 38
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Q: What do you call a statement that determines if the null hypothesis is rejected
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Q: What circumstances are the mean median and mode equal
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Q: What set of numbers does 10 11 belong to
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Q: How many simple random samples of size 5 can be selected from a population of size 35
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Q: How do you write 0.3 as a percentage
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Q: Who was the first medical statistician
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Q: Is Making measurements every five minutes is an example of data analysis
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Q: If there is a 70 chance of rain tomorrow and a 50 chance of wind and rain what is the probability that it is windy given that it is rainy Round your answer to be the nearest percent
1 answer
Q: What conditions are necessary in order to use a test to test the differences between two population means
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Q: What is the probability of drawing a 6-inch pair of pliers from the first basket without looking
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Q: How many skateboards are sold in US per year
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Q: If correlation between x and y is zero. that means the variables are independent
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Q: What data cant be measured but divided into groups
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Q: What is the most commonly used statistical index of variability in a group of scores is the
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Q: What is the probability of getting a heart or black card
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Q: If radio station call letters must begin with either K or W and must include either two or three additional letters how many different possibilities are there
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Q: How many outcomes are in the sample space for rolling two dice
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Q: Is the square footage of a house discrete or continuous
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Q: If the total area of a dartboard is 40000 mm2 and the area of the second ring is 17500 mm2 what is the probability of landing in that second ring
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Q: What is initial temperature mean
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Q: What is the value of 10008.75 in ti 84 calculator
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Q: IF two variables that have the same mean and standard deviation have the same distribution
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Q: What is the Difference in relative frequency and percentage frequency
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Q: If you flip a coin what is the chance of getting tails
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Q: What is a normal data set
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Q: What is the level of measurement for pain level scale of 0 to 10
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Q: Is distance a qualitative or quantitative variable
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Q: What is the answer for Last airline on which you've flown is it qualitative or quantitative
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Q: Is a table is the best way to simultaneously display data types
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Q: What data that does not fit well with the rest of a data set.
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Q: What type of event is when you toss a coin one time and observe tails
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Q: If you have 7 different video games. How many different ways can you arrange the games side by side on a shelf
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Q: What type of graph can be used to display the distribution of a nominal level variable
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Q: What type of graph best portrays the overall shape of the distribution of a variable
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Q: When can the standard error of the estimate be used to construct a prediction interval about a value y'
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Q: Is a cohort study qualitative or quantitative
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Q: When a penny and a nickel are tossed. find the probability that the penny shows heads given that the nickel shows heads
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Q: What is the probability of observing a sample mean of 18 or more from a sample size of 35
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Q: What kind of variable is sport in statistics
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Q: What is the probability of drawing a face card or drawing an 8
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Q: What is the probability of drawing a black card or drawing a face card (jack king or queen)
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Q: What does the analysis data leads to
1 answer
Q: In a lottery of 50 tickets numbered 1 to 50 one ticket is drawn. Find the probability that the drawn ticket bears a prime number
3 answers
Q: What do historians refer when they discuss causation
1 answer
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