*35. School Enrollment. The National Center for Education Statis-tics publishes information about school enrollment in the Digest ofEducation Statistics. Table 4.17 provides a contingency table forenrollment in public and private schools by level. Frequencies are inthousands of students.a. How many cells are in this contingency table?b. How many students are in high school?c. How many students attend public schools?d. How many students attend private colleges? ТуреPublicPrivateT2TotalElementaryL136,1614,07340,234High schoolL214,8771,10315,980CollegeL315,9096,05921,968Total66,94711,23578,182Level

There are two categorical variables which are level and type. Level has 3 cases and type has 2…

Answered: *35. School Enrollment. The National…

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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3. Complete the two-way frequency table below about the type of party your little sister's friends enjoy the most. Gender Male Female Total 2 Party Туре Bowling Skating Dancing 3 11 Total Part A: Determine P(Male). Part B: Determine P(Skating). Part C: Determine P(Male and Skating). Part D: Determine P(Male or Skating).
On the following pages you are presented with five problems. Your job is to examine the output and discuss whether there is a statistically significant relationship between the two variables, the pattern or direction of the relationship if the relationship is significant, and the strength of the relationship if the relationship is significant. AS you discuss the strength of the relationship, you will rely on an appropriate measure of association from those that have been given. For that determination, you will need to appropriately determine the level of measurement of each of the variables being examined. Please use the Measures of Association Chart I provided to help you with your determination. You may write your responses on a separate document or next to the problems on this one.
An archaeology club has 20 members. How many different ways can the club select a president, vice president, treasurer, and secretary OA 116,280 OB. 465,120 OC. 174/420 OD. 29,070
57 cities were surveyed to determine sports teams. 21 had baseball,18 had football, 13 had basketball, 12 had baseball and football, 9 had baseball and basketball, 8 had football and basketball. 5 had all three. How many had only a football team?
5. Assume that 11% of a particular city population is left handed and that the number of left handers is 350,000. What is the population of the city?
3. The director of library services at Fairmont College did a survey of types of books (by subject) in the circulation library. Then she used library records to take a random sample of 4217 books checked out last term and classified the books in the sample by subject. The results are shown below. Subject Area % Books in Circ Library on this Subject No. of Books in the Sample on this Subject Business 32% 1210 Humanities 25% 956 Natural Science 20% 940 Social Science 15% 814 Other Subject 8% 297 Using a 5% level of significance, test the claim that the subject distribution of books in the library fits the distribution of books checked out by students.
4. A school has 600 pupils. The number in each year group is shown below: 7 Year 8 9 10 11 Number of pupils 114 132 120 126 108 Stratified sample A stratified sample of 100 pupils is to be taken, related to how they travel to school. How many pupils from each year group should be tested?
1. The total number of Corona cases in the US, please keep in mind it is a running total. Courtesy of worldometers.info Date in 2020 Feb. 15 Feb. 26 Day ( Number of Corona Cases (C) 1 15 12 68 Mar. 8 23 541 Mar. 19 34 14,896 171,655 517,100 835,559 1,170,301 1,443,627 1,704,112 1,942,737 2,187,774 2,556,718 3,109,759 3,849,089 4,588,252 Mar. 30 45 Apr10. Apг. 21 May 2 May 13 May 24 June 4 56 67 78 89 100 111 122 June 15 June 26 133 July 7 July 18 144 155 July 29 Aug. 9 166 177 5,228,738 5,771,205 6,239,373 Aug. 20 188 Aug. 31 Sept. 11 Sept. 22 199 210 6,673,451 221 7,109,730 a. Let C be the total number of Corona Virus cases in the United States by the end of the t days since Feruary 14, 2020. (Let t = 0 represent Feb. 15, 2020.) Create a scatter plot of the data. Take up the entire piece of graph paper. Make sure to label the axes, and title your graph. b. Does it look linear? Exponential, Quadratic? c. Use the calculator to find the regression equation for this data. Express the…

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