Answers needed

Define 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 confidenceAnswer the following questions (include the question and answers in your document) 1) Define "descriptive statistics" in one sentence. 2) Fully explain the use in research of descriptive statistics. Must have 2-3 full paragraphs 3) Provide and explain at least three examples of descriptive statistics. 4) Define "inferential statistics" in one sentence. 5) Fully explain "inferential statistics". Must have 2-3 full paragraphs 6) Provide at least three examples of inferential statistics 7) Fully explain the differences between inferential and descriptive statistics. 8) Fully explain how researchers use inferential statistics to evaluate sample data.Question Completion Status: Path: p Words QUESTION 30 Complete the table : Enter NUMERIC ONLY answer using 3 decimal places. Format: X.XXX Confidence level Alpha Area beyond z-statistic (alpha\\2) z statistics 0.730 0.950 0.800 Click Save and Submit to save and submit. Click Save All Answers to save all answers. ASUSFor a 4-unit class like Statistics, students should spend average of 12 hours studying for the class. A survey was done on 29 students, and the distribution of total study hours per week is bell-shaped with a mean of 12 hours and a standard deviation of 3.1 hours. Use the Empirical Rule to answer the following questions. a) 68% of the students spend between C] hours and C] hours on Statistics each week. b) 95% of the students spend between [3 hours and C] hours on Statistics each week. c) 99.7% of the students spend between [:] hours and [:] hours on Statistics each week