Determine whether the underlined value is a parameter or a statistic.A study of 6,076 adults in public rest rooms found that 23% did not wash their hands before exiting.Is the value a parameter or a statistic?O A. The value is a statistic because the 6,076 adults in public rest rooms are a sample.O B. The value is a parameter because the 6,076 adults in public rest rooms are a sample.O C. The value is a statistic because the 6,076 adults in public rest rooms are a population.D. The value is a parameter because the 6,076 adults in public rest rooms are a population.Click to select your answer.V Question 45 (1/1)V Question 46 (1/1)V Question 47 (1Question 49 (0/4)X Question 50 (0/1)Question 51 (0-X Ouestion 53 (0/1)Question 54 (2/2)Ouestion 55 (5/arch1ON

Parameter : Any statistical measure computed relating to population is known as…

Answered: Determine whether the underlined value…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Suppose a poll was to be conducted in an elementary school by interviewing a representative sample of 50 students. The interviewer sat outside the cafeteria when it opened and talked to the first 50 students. 1. Would this be a representative sample of the elementary school. Support your answer (tell why). 2a. Describe (who is) the population of interest. 2b. Describe (who is) the sample.
4. Suppose that 15% of all students at your school ride a bicycle to class each day. Suppose further that you take a random sample of 80 students at your school. a. Is 15% number a parameter or a statistic? Explain briefly. b. Are you guaranteed that 15% of your sample ride a bicycle to class each day? Explain briefly. c. Describe the sampling distribution of the sample proportion of these 80 students who ride a bicycle to class each day. (Hint: Be sure to refer to the shape, center, and spread of this sampling distribution.) Also include a well- labeled sketch of this distribution. HCL SYstem
The number of credits being taken by a sample of 13 full-time college students are listed below. Find the mean, median, and mode of the data, if possible. If any measure cannot be found or does not represent the center of the data, explain why. 88 11 11 8 9 77777 7 10 TMV UIG TIHVUG. VGIGLIUIG COITGGL GITVIGG VGIVW aiIU, II TIGL655aiy, mI MUIG QISWGI VUX LU Compitic yoUr GilviG. O A. The mode(s) is/are (Type an integer or decimal rounded to one decimal place as needed. Use a comma to separate answers as needed.) O B. The data set does not have a mode. Does (Do) the mode(s) represent the center of the data? O A. The mode(s) represent(s) the center. O B. The mode(s) does (do) not represent the center because it (one) is the largest data value. O C. The mode(s) does (do) not represent the center because it (one) is the smallest data value. O D. The mode(s) does (do) not represent the center because it (they) is (are) not a data value. O E. The data set does not have a mode.
a. Write the claim identifying H0 Ha B.find P value C. Decided whether to reject or fail d. Interpret the decision in the context
How is a sample related to a population? Choose the correct answer below. OA. A sample is a subset of a population. OB. A sample is a numerical measure that describes a sample characteristic. OC. A sample is the collection of all outcomes, responses, measurements, or counts.
How is a sample related to a population? Choose the correct answer below. O A. A sample is a subset of a population. O B. A sample is a numerical measure that describes a sample characteristic. O C. A sample is the collection of all outcomes, responses, measurements, or counts.
3. A number or a summarized measure that describes the characteristic of a sample is called statistic. a. b. parameter. váriation. C. d. central tendency.
One way analysis of variance is used to test for O A. equality of three or more population means O B. equality of three or more sample means OC. equality of three or more population proportions D. equality of three of more population variances Click to select your answer.
In order to assess the opinion of students at De Anza College, a reporter for the student newspaper interviews the first six students he meets who are willing to express their opinion. 11. In the above case, what is the population? 12. In the above case, what is the sample?
The sample mean is the point estimator of O A. u О В. р O C. X O D. o

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