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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: 12 red marbles and 15 marbles are blue. if one marble is drawn from the bag What is the probabilitythe marble is not be red
1 answer
Q: How do you solve problems on probability
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Q: 3 cards are drawn simultaneously at random from a standard deck Find the probability that all the cards are hearts
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Q: 14 players for a softball team show up for a game How many ways are there to assign the 10 positions by selecting players from the 14 people who show up
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Q: What is the minimum number of respondents required for quantitative research design
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Q: What is the probability of a class running between 51.25 and 51.5 minutes if the uniform distribution is between 50 and 52
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Q: The chance that an event will happen is known as
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Q: Probability of two tetrahedral dice rolled the sum on the upward faces is four
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Q: Numerical data are information about people places and things that can be measured with
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Q: In a normal distribution with mean 80 and variance 144 squared what is the probability above 100
1 answer
Q: When a single card is drawn from an ordinary 52 card deck what is the probability of drawing a 3 or a club
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Q: If you have 6 red marbles 3 yellow marbles and 5 green marbles in a bag what is the probability of picking a blue marble out
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Q: If you roll a die 60 times about how many times would you expect to get 1
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Q: If 4 coins are tossed what is the probability of getting 3 heads
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Q: If five dice are rolled how many possible outcomes
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Q: Example of secondary data
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Q: Masks the true relationship between the independent and dependent variables
2 answers
Q: Probability of having 3 girls out of 4 children
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Q: A sphere has how many faces and how many corners
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Q: If a couple has had 3 boys and wants to have a girl what is their probability of having a girl
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Q: Approximately 10 percent of people are left-handed If two people are selected at random what is the probability that both are right handed
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Q: You toss a coin and roll a number cube Find P heads and an even number
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Q: How do you find the critical value in statistics
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Q: Is length in feet quantitative or qualitative data
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Q: Which sampling technique can assure that the profile of the sample matches the profile of the population
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Q: How do calculate the probability of at most
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Q: Which ordered pair replacement would make the following relation a function
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Q: Which scale of temperature has the smallest unit interval
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Q: The probability density function for a uniform distribution ranging between 2 and 6 is
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Q: What are the Odds in favor of drawing a queen out of a deck of cards
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Q: What is a 0.1 for a two-tailed test
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Q: What Type of sampling is used for estimating population
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Q: The sum of two numbers is 20 One number is three times as large as the second number What are the two numbers
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Q: How do you determine Q1 and Q3 in quartile deviation
1 answer
Q: Calculating quartile deviation for grouped and ungrouped data
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Q: The probability of event A occurring given event B has occurred is an example of
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Q: How many hearts are in a stack of 52 cards
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Q: How many marbles are there in the world
8 answers
Q: Three digit numbers can be formed from 000 to 999
1 answer
Q: What is a consecutive digit
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Q: What is the purpose of snowball sampling
1 answer
Q: What is the probability of drawing 2 hearts and then a spade in that order from a deck of 52 cards
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Q: What are the advantages of time sampling
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Q: What is the standard deviation of the following data set 8 9 9 9 10 11 11 12
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Q: Statistics that are used to interpret data and draw conclusions are called
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Q: What set of numbers has a mean of 10
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Q: Which term is defined as the chance that a given event will occur
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Q: Is a parameter a measurable characteristic of a sample
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Q: If there are three coins and each is flipped once how many possible outcomes are there
1 answer
Q: The likelihood of a specific outcome is a
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