MBA Business Statistics Practice Test 79
Measures of Dispersion Quiz Questions with Answers PDF Download - 79
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The Quiz: If the sample is quite large while computing sample variance, the decisive factor of (n-1) and (n) produces; "Measures of Dispersion" App (iOS, Android) with answers: contrasting results, same results, random results, and dependent results for online executive MBA. Study Data and Statistics Questions and Answers, Apple e-Book to download free sample .
Measures of Dispersion Quiz with Answers PDF Download: MCQs 79
If the sample is quite large while computing sample variance, the decisive factor of (n-1) and (n) produces
- Same results
- Contrasting results
- Dependent results
- Random results
Accuracy of predicted true mean of the population from a sample can be quantifies with the help of
- Optimization
- Standard error type
- Standard error of mean
- Minimization
Incase of homoscedastic disturbance, the prediction of Y for a given value of X based on the estimates from original data would have
- Low multicollinearity
- Perfect multicollinearity
- High variance
- Low variance
If number of independent variables say 'x' increases, its multiple coefficient of determination R² will
- Decrease
- Increase
- Remains Same
- Becomes 0
If an event have one point or element in its sample space, then it is known to be
- Compound event
- Linear event
- Relative event
- Simple event
Business Statistics Exam Prep Tests
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Business Statistics MCQs eBook Download
Business Statistics Practice Questions
- Confidence Intervals and Estimation Quiz
- Data Classification, Tabulation and Presentation Quiz
- Introduction to Probability Quiz
- Introduction to Statistics Quiz
- Measures of Central Tendency Quiz
- Measures of Dispersion Quiz
- Probability Distributions Quiz
- Sampling Distributions Quiz
- Skewness, Kurtosis and Moments Quiz
Business Statistics Practice Questions
- For a given set of number of customers who visit a shoes shop in 5 consecutive days, mean absolute deviation is 10 then standard deviation of data set is
- Events in which some points of sample are common are considered as
- If value of three measures of central tendencies median, mean and mode then distribution is considered as
- Distance between true value of population parameter and estimated value of population parameter is called
- If a coin is tossed one time then probability of occurrence of heads is
Measures of Dispersion Practice Tests
- For data set x equals to 95, 85, 80, 70, 60 and y equals to 85, 95, 70, 70, 65, what's variance of slope coefficient(β2) is?
- Assumptions for partial correlation are usual assumptions of
- In chow test, degree of freedom for restricted residual sum of square is set as
- Exact linear relationship between some or all independent variables depicts
- Likelihood of an event between two groups can be compared by means of