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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.

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Questions
Q: What percent of the scores will fall between 1.22 and 8.78 Mean 5 Standard Deviation 1.41
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Q: Chi-square test for 2x3 table
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Q: What is the meaning of the word 'error'
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Q: The probability that an individual is left handed is 0.1 In a class of 30 students what is the probability of finding at least 5 left hander's
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Q: What is the highest level of measurement in statistics
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Q: If a box contains 4 red marbles seven white and 5 blue and two marbles are drawn one at a time with replacement What is the probability that both marbles are white
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Q: It is required to seat 5 men and 4 women in a row so that the women occupy the even places how many such arrangements are possible
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Q: What is non-probability sampling
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Q: What are some benefits and drawback of stratified sampling
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Q: When could the sampling error be zero
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Q: How do you find the mid value in statistics
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Q: What is simple frequency distribution table
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Q: If you toss three coins 240 times how many times can you expect the coins to have three tails showing
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Q: Why standard deviation is best measure of dispersion
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Q: Is pre test and post test qualitative data collection
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Q: Why the probability is have a specified chance to be selected and why the non probability does not have an equal of being selected
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Q: What are 20 different shapes
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Q: What is norminal scale
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Q: What is the email address for MSNBC
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Q: A survey of 35 students of a university showed a sample mean age of 21.7 with a standard deviation of 3.1 years What is the point estimate of the students' mean age
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Q: What is the probability of a coin tossed four times to get four heads
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Q: Two dices are thrown simultaneously what is the probability that both the dices have even number
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Q: Statistical reasoning can help us to generalize correctly from
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Q: Helen and Christine play noughts and crosses 20 times Helen wins 12 of the games Estimate the probability that Christine will win the next game
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Q: Formula for Dorbish Bowley Index Number
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Q: Find the probability that a number less than 3 is obtained when a fair die is rolled
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Q: If the probabilty that an event will happen is 3 what is the probability of the event complement
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Q: What do you mean by statistical observation
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Q: What symbol is used for probability of success in statistics
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Q: What is adult 90th height percentile
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Q: How do you calculate mean for open end class interval
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Q: How many combinations are there in 5 colors by swapping the way they are ordered
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Q: What is the probability that you will roll an even number on a number cube numbered 1 to 6
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Q: The sum of the number is even when two dice rolled
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Q: What is MM USD
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Q: What percentage of crashes involve driver error
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Q: What is the probability of rolling doubles greater than three
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Q: What is geometric kite
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Q: If a coin is tossed 4 times and heads comes up all 4 times the probability of getting heads on the fifth try is
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Q: What is the theoretical probability of drawing a joker out of a deck of cards
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Q: Suppose you draw a card randomly from a normal deck of cards what is the probability you will draw a black 4
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Q: Does range mean the highest number subtracted by the lowest number
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Q: What is percentage of work in to work out
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Q: Will taking AP statistics help you on the ACT
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Q: How are systematic errors detected
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Q: The constant rate used as a gauge in calculating the valid sample size
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Q: What are the components used in the frequency distribution
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Q: The sum of the deviations about the mean always equals what
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Q: What is the difference between a categorical and a numerical variable
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Q: How many different four-letter initials are there that begin with A
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