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1. [9 marks] Answer the following, 9 multiple choice questions, Please select one answer for each question. You can also include your justification. This way, even though your answer is wrong, but you may receive 0.5 mark if your justification is reasonable. (I). Fill in the missing words to the quote: "Inferential statistical methods may be described as methods for drawing conclusions about based on _computed from A. statistics, samples, populations B. populations, parameters, samples C. statistics, parameters, samples D. parameters, statistics, populations E. populations, statistics, samplesDefine statistics Choose the correct answer bolow, O A. Statistics is the science of collecting, organizing, summarizing, and analyzing information to draw a conclusion and answer questions, In addition, statistics is about providing a measure of confidence in an condusions. OB. Statistics encompasses all scientific disciplines in which random occurrences are analyzed. In addition, statistics references any random occurrence which is reported using percentages or proportions. Q C. Statistics encompasses all scientific disciplines in which percentages are used, data are analyzed, and probabilities are found. In addition, statistics references any mathematical model which is reported us Percentages of proportions, O D. Statistics is the sidence of manipulating, reorganizing, and editing information to produce the doured results. In addition, statistics is about providing the required answer with the doured laval of confidenceQuestion 1 Given the following statistics, calculate the upper Not yet bound for the 95% Confidence Interval for true answered average sleep (S): (3 significant digits in final Marked out of answer, use statistics table provided in eclass) 0.50 Sbar = 6.5 Flag sd(S)=1.2 question N=900 Answer:QUESTION 10 9:25 points Save Answer Which of the following statements about histograms is false? O' A histogram is a summary of interval data. Ob A histogram is made of a series of intervals, called classes. Of The classes in a histogram cover the complete range of observations. O. All of these choices are true. QUESTION 11 0.25 points Siree Answer Which of the following statements about histograms is false? O' The intervals of a histogram do not overlap. Ob Every observation is assigned to one and only one class in a histogram. OF The intervals of a histogram are equally wide. O None of these choices. QUESTION 12 3:35 points Same Animeer Compare the two histograms below. Which statement is true? HugmA Hidogan ! O' The center of histogram A is lower than the center of histogram B. Ob You cannot compare the centers of these two histograms without the original data. OF The center of histogram A is the same as the center of histogram B. O. The center of histogram A is higher than the center of histogram B
