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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: A bag contains 64 balls of 8 different colors.There are eight balls of each color.What is the least number you would have to pick without looking to be sure of selecting 3 red balls
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Q: A number from 0 to 1 that describes how likely an event is to occur
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Q: What is deviation in statistics
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Q: A multiple choice question has has 5 choices What is the probability of guessing it correctly
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Q: What is the distribution of area under a curve
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Q: The variance for the binomial probability distribution is
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Q: Are the ages of people in the united states normally distributed
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Q: Why is the Normal Distribution called normal
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Q: What is array data in statistics
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Q: A bag contain 4 green 6 black 7 white balls a ball is drawn at random what is the probability that it is a green or a black ball
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Q: What two numbers added equal 7 and multiplied equal -8
2 answers
Q: Can one research test more than one hypothesis
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Q: What did the psychiastrist say to the guy who thought he was a deck of cards
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Q: Is time a continuous variable
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Q: Importance of frequency distribution
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Q: Two coins and one six sided cube are tossed together What is the probability of getting 2 heads and a four
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Q: Simplify the ratio 0.6 to 2.4
2 answers
Q: Discuss the importance of descriptive statistics in business organisations
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Q: How many ways can you select 6 numbers out of the range of 1-50
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Q: How many cards must you draw from a regular deck of 52 playing cards to be sure at least 2 are from the same suit
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Q: Why values given in t-table decrease when df increases at a given level of significance
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Q: How is sample related to population
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Q: An event that will definitely happen is an event with what percent probability
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Q: What is the formula to find the x-bar in statistics
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Q: How do you find the area to the right of the z-score
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Q: What is the value of correlation coefficient r for perfect positive correlation
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Q: What does contracting population mean
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Q: A population is divided into non-overlapping similar groups from which to be sampled what type of sampling method is this
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Q: A bag contains 10 marbles of different colors how many possible color combinations with 3 random marbles
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Q: What are the UK moped accident statistics
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Q: Definition of descriptive statistic
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Q: Three fair coins are tossed determine the probability of the following event exactly two coins land on heads
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Q: If you get more than one median what do you do
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Q: What is the set of all possible outcomes of an experiment
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Q: Set of 25 numbers has standard deviation 6 then it's variance is
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Q: Define the four different sampling techniques
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Q: Type of frequency distribution most commonly found in quality work
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Q: How can you use the digit 8 four times to make 89
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Q: How do you delete your page on deviantart
1 answer
Q: What information can designers use from a statistical analysis of a product
1 answer
Q: The definition of a double stem and leaf plot
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Q: What is the value of the tens digit in 54
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Q: What is tails in math definitions
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Q: Assuming boy and girl babies are equally likely what is probability that three successive births will be a boy then girl then boy
2 answers
Q: What is the value of the digit 6 in 76.052
1 answer
Q: What is the probability of drawing 3 hearts in a row
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Q: What is the median of 1 number only
1 answer
Q: Are multiple choice tests measured at ordinal scale or interval scale
3 answers
Q: What is Correlation Design
1 answer
Q: What is the probability of drawing a king and a diamond from a deck of playing cards
1 answer
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