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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 winning a raffle
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Q: What is the definition of mutually exclusive events
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Q: Probability of rolling doubles with two dice
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Q: Probability can be defined as a between the number of successes and number of possible outcomes
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Q: If two fair dice are rolled what is the probability that the total number of spots shown is equal to 15
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Q: What is the probability of getting a king of club
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Q: In a perfectly symmetrical bell-shaped normal distribution
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Q: If you roll two dice what is the probability of getting an odd number
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Q: What is the probability of rolling the sum of 12 with 2 dice
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Q: If two events cannot occur at the same time those events are considered to be
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Q: What is the difference between z-score and t-score
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Q: The Central Limit Theorem defines large samples as having at least 36 elements
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Q: If you flip a coin 4 times how many possible outcomes are there
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Q: The mean of a binomial probability distribution can be determined by multiplying
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Q: What is the probability of 6 in 30 numbers
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Q: In a random sample of 144 observations the sample proportion equals 0.6 The 95 percent confidence interval for P is
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Q: Is group data more accurate than ungroup data
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Q: How many factors does the number 36 have
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Q: A die is rolled Find the odds for rolling a 5
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Q: What are the odds of flipping a coin and it landing on its side
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Q: Which pair of variables is most likely to have a negative correlation
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Q: What is the difference between standard error of mean and standard deviation of means
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Q: What is self-selected sampling
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Q: What is a outlier in a line plot
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Q: How does a single bit error differs from burst error
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Q: Advantages of multistage sampling
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Q: How much data is within 1.28 standard deviations of mean on bell shaped curve
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Q: How many marbles are in a set
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Q: What set of numbers does 4.8 belong to
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Q: What is absolute and relative measurement
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Q: What is the correlation between tablet hardness unit SCU and Kp
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Q: How many nanograms are in 1 hectogram
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Q: The count function can only be used with numeric data
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Q: Is Age nominal interval or ordinal data
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Q: A bag of marbles has three times as many blue marbles as red marbles and the bag has at least 52 marbles in it At least how many blue marbles are in the bag
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Q: Picking 4 cards out of a deck of 52 what is the probability of picking 3 from one suit and 1 from another suit
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Q: The probability that a given student will show up for the test is 0.9 if there are 27 students in the class what is the probability that everyone will show up
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Q: The probability that a number selected from random between 100 and 999 both inclusive will not contatin the digit 7
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Q: How many permutations are possible using the 6 letters in the word Alaska
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Q: If 6 cards are drawn at random from a standard deck find the probability that all the cards are hearts
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Q: If 15 strangers are all in a room what is the probability of them all having the same birthday
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Q: What is the best description of a stratified random sample
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Q: If there are 50 raffle tickets in a jar and only 2 will be drawn out and you own 2 of them what chance do you have of owning both winning tickets
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Q: Dark room there is a box with 16 white balls 14 green balls 17 blue balls 15 red balls you go in with a basket what is the least needed to get 4 the same
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Q: A class has 8 students who are to be assigned seating by a lot What is the probability that the students will be arranged in order shortest to tallest assume that no two students are the same height
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Q: What is a safe estimate
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Q: Number that describes how likely it is that an event will occur
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Q: Bob has 10 more marbles than Larry Together they have a total of 29 marbles How many marbles does Larry have
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Q: A sack contains red and blue marbles The ratio of red marbles to blue marbles is 4 3 If there are 16 red marbles in the sack how many blue marbles are in the sack
1 answer
Q: A student takes a 10 question true or false exam and guesses on each question Find the probability of passing if the lowest passing grade is 6 correct out of 10
1 answer
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