Question 41 {2 points) Statistics branches include 0 A. Applied statistics 0 B. Mathematical statistics 0 C. Industry statistics 0 D. Applied and mathematical statistics Question 42 {2 points) Suppose you wanted to apply a one-tailed test as opposed to a two-tailed test. How would you covert a significance of p = .284? O A. 0.234 I 2 = 0.142 O B. 0.234 x 2 = 0.563 O c. 0.234 1' 0.05 = 5.68 O D. 0.284 x 0.05 = 0.0142 Question 43 {2 points) The variables whose calculation is done according to the weight, height and length and weight are known as: O A. Flowchart Variables O B. Discrete Variables O C. Continuous Variables O D. Measuring Variables Question 44 (2 points) Which of the following is true about a 95% confidence interval of the mean of a given sample: A. 95 out of 100 sample means will fall within the limits of the confidence interval. 0 B. There is a 95% chance that the population mean will fall within the limits of the confidence interval. C. 95 out of 100 population means will fall within the limits of the confidence interval. 0 D. There is a .05 probability that the population mean falls within the limits of the confidence interval. Question 45 (2 points) In a 500m speed skating race, time results would be considered an example of which level of measurement? 0 A. Nominal O B. Ordinal O C. Interval O D. Ratio Question 46 (2 points) The set of values of the statistic so obtained, one for each sample, constitutes what is called: 0 A. Sampling distribution 0 B. Systematic sampling 0 C. Stratified sampling 0 D. Cluster sampling Question 47 (2 points) Statistical inference deals with methods of inferring or drawing __________________ about the characteristics of the population based upon the results of the sample taken from the same population. 0 A. Details 0 B. Decisions 0 C. Conclusions 0 D. Samples Question 48 (2 points) Asample is a portion of the _______________ population that is considered for study and analysis. 0 A. Selected O B. Total 0 c. Fixed 0 D. Random Question 49 (2 points) Which of the following statements is the most accurate description for the concept of standard deviation? 0 A. The total distance from the smallest score to the highest score. 0 B. The square root of the total distance from the smallest score to the highest score. 0 C. The squared average distance between all scores and the mean. 0 D. The average distance between a score and the mean. Question 50 (2 points) Sample statistics are also represented as O A. Lower Case Greek Letter 0 B. Roman Letters 0 C. Associated Roman Alphabets O D. Upper Case Greek Letter