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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 scale of measurement would use to determine a persons age
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Q: What is the chi square test used for
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Q: What will happen if the sample you have drawn from the population does not represent the population
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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: 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: Fora standard normal distribution what is the probability that z is greater than 1.75
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Q: If you shot the basketball 25 times and made 68 percent of the shots how many did you make
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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 the probably of throwing a even number on a die
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Q: Probability of getting 1 head tossing two coins
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Q: What is the area under the normal curve between z equals 0.0 and z equals 2.0
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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: 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: 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: A bag contains 6 marbles Three red marbles two blue marbles and one white marble If two marbles are selected at random determine the probability that both are red
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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: 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: 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
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Q: If the data doesn't support your hypothesis what should you do
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Q: 6 balls in a bag The probability of taking a red ball out of the bag is 0.5 A red ball is taken out of the bag and put to one side What is the probability of taking another red ball out of the bag
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Q: When probability is less then 0 what happen
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Q: If a frequency distribution has open-ended intervals at the extremes which measure of central location is the most difficult to estimate
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Q: Factors to consider in determining sample size
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Q: What is the median mode range and mean of 87 93 79 93 89 87 95
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Q: If you toss 4 coins what is the chance of them all landing on tails
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Q: Every car in North Carolina must have a license plate with six characters if the department of motor vehicles only uses numerical digits how many different license plates can be issued
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Q: What does safe estimate and ordinary estimate mean
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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
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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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Trending Questions
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