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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 is the classification and collection of data in the form of numbers called
2 answers
Q: Simplify this ratio 4.8 to 10
1 answer
Q: Hector has a bag that contains 2 quarters 1 nickel and 3 dimes what is the probability that a randomly pulled coin from the bag will be a dime
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Q: What is the value for 10 factorial
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Q: In regression analysis the independent variable is
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Q: The probability that both of two tossed coins will come down heads is
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Q: What is the probability of rolling two numbers whose sum is 2 equal
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Q: How do you calculate outage probability for rician fading
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Q: How many combinations of 5 numbers are there in 32 numbers
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Q: What are the advantages of non probability sampling and probability sampling
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Q: A card is drawn at random from an ordinary pack of playing cards what is the probability that it is a spade
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Q: A card is drawn at random from an ordinary pack of playing cards what is the probability that it is an ace
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Q: What kind of relationship exists between the variables if your r value is close to plus 1
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Q: What is the probability of drawing a queen
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Q: What is probability if odds are 5 to 3
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Q: What level of measurement is the amount of gasoline pumped by a filling station during a day nominal ordinal interval ratio
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Q: What is the mathematical chances that something will occur
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Q: Which variables are most likely to have a negative correlation
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Q: Is it true that z values have no units of measurements
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Q: How can you assess differences in quality or performance by simply comparing z values under a standard normal curve
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Q: What does it mean for a population to be normally distributed
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Q: A box contains 7 red balls and 11 black balls two balls are taken out one after the other without replacement what is the probability that both balls are black
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Q: What is statistical bioinformatics
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Q: Why are your predictions inaccurate using a linear regression model
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Q: How can you write12 using the same digits none of them being 4
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Q: How do you make a tree diagram to show the sample space after tossing four pennies
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Q: How many combinations can be made from three only numbers say 3 and 4 and 5
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Q: The sum of a set of data divided by the number of pieces of data
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Q: A simple random sample of 64 observations was taken from a large population The sample mean and the standard deviation were determined to be 320 and 120 respectively The standard error of the mean you
1 answer
Q: What is a correlation statement
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Q: The eleven letters of the word Mississippi are scrambled and then arranged in some order what is the probability that the four i's are consecutive letters in the resulting arrangement
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Q: Example of cluster sampling
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Q: Is marital status a nominal data
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Q: What scales of measurement are associated with parametric statistics
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Q: When finding the probability of two or more events what should you do with the fractions
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Q: What is the least value of the data set
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Q: What is the probability of being born on a Monday
1 answer
Q: A manager of a softball team needs to prepare a batting lineup using her 9 starting players How many different lineups can she make
1 answer
Q: What determines the z-score boundaries for the critical region
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Q: When you are rounded to the nearest hundreds you are 100 your tens digit is 2 more than your hundreds digit and your ones digit is 2 more than your tens digit who are you
1 answer
Q: What is the major difference between the null and alternative hypothesis
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Q: What will you do with your data when it is collected
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Q: What is a qualitative characteristics
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Q: At a particular school with 200 male students a play football b play basketball and c play both what is the probability that a randomly selected male student plays neither sport
1 answer
Q: What are the odds against drawing a queen of spades
1 answer
Q: In how many ways can the letters of the word permutations be arranged if there are always 4 letters between p and s
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Q: What is Pearson's first rule of the measure of coefficient of skewness
1 answer
Q: If you have 25 beads how many 3 digit numbers can be formed if you use all the 25 beads in an abacus
1 answer
Q: What is replication in statistics
1 answer
Q: A deck of cards is shuffled. What is the probability that all spades are together
1 answer
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Trending Questions
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