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Standard Deviation
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Questions (263)
What is the sample standard deviation for the data set: 3, 5, 7, 5, 6, 9, 11, 8, 12
O 2.96 O 7.3 07 O 2.79
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A study on the latest fad diet claimed that the amounts of weight lost by all people on this diet had a mean of 22.8
pounds and a
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Given the mean of a data set is 254 and has a standard deviation of 12 which of the following data point is 2 standard
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Given a standard error of 7.8 and a sample size of 10, what is the standard deviation? Round to the nearest hundredth.
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Find the standard deviation for each data set. Use the standard deviations to compare the pair of data sets.
fastest recorded
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Find the standard deviation for each data set. Use the standard deviations to compare the pair of data sets.
fastest recorded
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Find the standard deviation for data set.
218 103 93 58 67 39 50 28 55 30 30 25
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Label the x-axis values at one, two, and three standard deviations from the mean.
mean equals 47, standard deviation
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Calculate the standard deviation of the data set. Round to the nearest tenth.
{20, 35, 41, 48, 79, 83, 83, 97, 120} { 20 , 35 ,
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The test scores for a math class are shown below.
81, 85, 82, 93, 85, 84, 95, 87, 88, 91 What is the standard deviation of the
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Amaterasu
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0.12 0.12 0.12 0.16 0.2 0.24 0.24 0.24 0.24 0.24
0.24 0.24 0.28 0.28 0.28 0.28 0.28 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32
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Jeremy is analyzing two weeks’ worth of data he collected for his project on water pH levels. What should he MOST likely look
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students taking a college entrance exam scored 53 , 64 , 87 , 95 , 96 , and 99 . What is the standard deviation of entrance
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Parent Categories (23)
Assessments and Grading
Binomial distribution
Confidence Interval
Confidence intervals
Data Analysis
Descriptive Statistics
Hypothesis Testing
Measures of Central Tendency
Measures of Central Tendency & Dispersion
Measures of Central Tendency and Dispersion
Measures of central tendency and variability
Measures of Central Tendency and Variation
Measures of Variability
Measures of Variation
Normal Distribution
Probability
Probability and Sampling
Probability and Statistics
Probability Distribution
Probability Theory
Random Variables
Sampling Methods
Statistics