MBA Business Statistics Practice Test 28
Chi-square distribution Multiple Choice Questions (MCQs) PDF Download - 28
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The Chi-square distribution MCQ with Answers PDF (Chi-square distribution Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 5-28 to prepare MBA Business Statistics Practice Tests. Learn Inference about Means and Proportions with Two Populations Test PDF, Chi-square distribution Multiple Choice Questions (MCQ Quiz) . The Chi-square distribution MCQ App Download: Free certification app for estimated multiple regression equation, ordinary least square assumptions, time series patterns, population mean, chi-square distribution test prep for MBA degrees online.
The MCQ: With chi-square distribution, test of independence can be calculated as; "Chi-square distribution" App (Free Android & iOS) with answers: (Oi - Ei)²; (Oi - Ei); [(Oi - Ei)² / Oi]; [(Oi - Ei)² / Ei]; . Practice Inference about Means and Proportions with Two Populations Questions and Answers, Apple e-Book to download free sample for distance MBA course.
Chi-square distribution MCQ Quiz with Answers PDF Download: Test 28
With chi-square distribution, test of independence can be calculated as
- (Oi - Ei)
- (Oi - Ei)²
- [(Oi - Ei)² / Oi]
- [(Oi - Ei)² / Ei]
The coefficient of correlation lies between
- -3 to 3
- &-; ∞ to &+; ∞
- 0 to 1
- -1 to 1
The most accurate method in the trend forecasting computation is considered to be
- Taking average of sections
- Graphical curve fitting
- Removing seasonality
- Moving average
Alternatively for regression model, the number of observations must be
- Less than number of parameters
- Greater than number of dependent variables
- Greater than number of independent variables
- Less than number of independent variables
The coefficient of determination (r² ) can be tested with
- Z-distribution
- T-distribution
- F-distribution
- Chi-square distribution
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Business Statistics Practice Questions
- For Karl Pearson's skewness coefficient value of skewness must be in limits
- If value of x for normal distribution is 35, mean of normal distribution is 65 and standard deviation is 25 then standardized random variable is
- Formula of calculating mean for hyper geometric probability distribution is
- Formula which considers relationship between set of observations, standard deviation and mean is classified as
- In a negative binomial distribution of probability, random variable is also classified as
Chi square distribution Practice Tests
- Mean sum of square of residual sum of square is equivalent to
- Percentage change in dependent variable because of independent variable can be computed through
- If multiple coefficient of determination (R²) depicts no relationship, its value should be equal to
- Classical linear regression model is based on assumption that model is
- Major causation of multicollinearity can be classified into