Job Satisfaction Very unsatisfied 5 Expected Observed 12 15 20 Somewhat unsatisfied Neutral 30 28 Somewhat 30 20 satisfied Very satisfied 20 20
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The attached table shows the expected and observed distribution of job satisfaction in a random sample of 100 full-time workers. Use this table to answer the following questions.
Conduct a hypothesis test to determine if the observed distribution of job satisfaction fits the expected distribution. Which of the following is the correct statement of the hypothesis?
A. Ho: the data does not fit the expected distribution
Ha: the data fits the expected distribution
B. Ho: the data is not skewed
Ha: the data is skewed
C. Ho: the data is not numerical
Ha: the data is numerical
D. Ho: the data fits the expected distribution
Ha: the data does not fit the expected distribution
2. The test statistic used to conduct this hypothesis test follows a:
A. z-distribution
B. t-distribution
C. f-distribution
D. Chi-squared distribution
3. What is the test statistic for the hypothesis test specified in question 1 equal to? Round to three decimal places.
4. What is the p-value for the hypothesis test specified in question 1 equal to? Round to four decimal points.
5. What is the correct decision for the hypothesis specified in question 1? Use a 5% level of significance
Reject Ho/Fail to reject Ho, there is evidence the data (does/does not) fit the expected distributed
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Solved in 2 steps
- Minute Arrivals 1 0 2 2 3 0 4 0 5 2 6 1 7 0 8 2 9 1 10 1 11 3 12 0 13 0 14 0 15 2 16 2 17 0 18 0 19 3 20 0 21 0 22 3 23 3 24 2 25 3 26 0 27 0 28 3 29 1 30 5 31 3 32 3 33 0 34 0 35 0 36 1 37 1 38 0 39 0 40 0 41 3 42 0 43 1 44 0 45 1 46 5 47 2 48 1 49 1 50 2 51 1 52 0 53 1 54 0 55 1 56 0 57 1 58 0 59 1 60 0 calculate the chi-square test statistic, degrees of freedom, p value, and critical value of the chi-square for a= 0.025Number of ChildrenTable 1 shows the number of women (per 1000) between 15 and 50 years of age who have been married grouped by the number of children they have had. Table 2 gives the same information for women who have never been married.1 Number of Children Women per 1000 0 162 1 213 2 344 3 182 4 69 5+ 32 Table 1 Women who have been married Number of Children Women per 1000 0 752 1 117 2 72 3 35 4 15 5+ 10 Table 2 Women who have never been married 1http://www.census.gov/hhes/fertility/data/cps/2014.html, Table 1, June 2014. Condition gt requires numbers instead of "null" and "0" (a) Without doing any calculations, which of the two samples appears to have the highest mean number of children? Women who have been marriedWomen who have never been married Which of the distributions appears to have the mean most different from the median? Women who have been marriedWomen who have never been married…Age at Which 150 Women in New York City Married for the First Time Class CISAS Class Number Boundaries Tally 1 2 3 4 5 6 0 7 8 9 10 23 21 27 22 34 1 ITE Age at Which 150 Women in New York City Married for the First time 20 17 24 23 23 26 26 18 19 30 19 23 29 21 20 24 36 34 36 18 27 31 19 30 658 25 14-16 28 40 19 T 42322 41 22 31 122 23 -2333NNEK 18 38 33 27 26 22 63974 838 NNG 19 35 20 39 17 29 34 21 23 22 21 25 15 20 23 37 SOS283 25 16 43 -22 SOANN609 20 22 24 S3BB5 29 23 38 18 Class Mark 24 31 25 2 ANNE~l's 33 Ta 24 34 21 17 21 26 22 VIT olar 19 ON 27 20 29 18 22222 RIBICE 23 25 22 27 19 SN 323 16 222 21 220 -69522원 2312232322 36 26 19 25 23 37 33 29 24 16 Te 28 27 18 25 26 24 30 20 Y Class Frequency ON 17 16- 35 claas SSS892322 15 18 Relative CVR Frequency F 427 22 28 22 1320 19 ol 95 C 26 32 23 21 18 35 24 blo als 20 21 32 28 132 22 2242X 12 32 14 25 24 27 28 30 44 188E-78 2232212 22 21 31 ▬▬▬▬▬▬▬▬▬▬▬▬ 20 26 17 M 28
- A ng.cengage.com/static/nb/ui/evo/index.html?deploymentld=5996522054478197896265359&elSBN=9780357131596&snapshotld=D1740686&id=894619412& CENGAGE MINDTAP Q Search this course BUSI 2305 Homework 6 (Chapter 10) - Part A 3. Tourism is extremely important to the economy of Florida. Hotel occupancy is an often-reported measure of visitor volume and visitor activity (Orlando Sentinel, May 19, 2018). Hotel occupancy data for February in two consecutive years are as follows. 4. Current Year Previous Year A-Z Occupied Rooms 1,440 1,463 Total Rooms 1,800 1,900 a. Formulate the hypothesis test that can be used to determine whether there has been an increase in the proportion of rooms occupied over the one-year period. Let pi = population proportion of rooms occupied for current year p2 = population proportion of rooms occupied for previous year id – id: °H H. : P1 – P2 - Select your answer - Select your answer - b. What is the estimated proportion of hotel rooms occupied each year (to 2…Player RBI HR AVG Salary (in millions) Prince Fielder 44 8 0.212 18.000 Jean Segura 64 20 0.320 2.600 Logan Forsythe 52 20 0.264 2.750 Chris Iannetta 24 7 0.210 4.550 Adam Jones 83 29 0.265 16.000 Curtis Granderson 59 30 0.237 16.000 Jason Heyward 49 7 0.230 21.667 Hanley Ramirez 111 30 0.286 22.750 David Ortiz 127 38 0.315 16.000 Matt Wieters 66 17 0.243 15.800 Colby Rasmus 54 15 0.206 15.800 Rajai Davis 48 12 0.249 5.950 Mike Trout 100 29 0.315 16.083 Troy Tulowitzki 79 24 0.256 20.000 Justin Smoak 34 14 0.217 3.900 Adrian Beltre 104 32 0.300 18.000 Matt Holliday 62 20 0.246 17.000 Hunter Pence 57 13 0.289 18.500 Brian McCann 58 20 0.242 17.000 J.D. Martinez 68 22 0.307 6.750 Ryan Braun 91 31 0.305 20.000 Mark Teixeira 44 15 0.204 23.125 Victor Martinez 86 27 0.289 18.000 Justin Upton 87 31 0.246 22.125 Carlos Gonzalez 100 25 0.298 17.454 Determine the correlation coefficient. (Round your answer to 4 decimal places.) Find the…The table below gives some comparative data for two dates in February of 2021. Date World Cases World Deaths US cases US deaths OR cases OR deaths Feb 24, 2021 378745 8384 74128 3210 424 33 Feb 25, 2021 461058 11493 77803 2465 512 10 fill in the blank. The number of deaths in Oregon (increased or decreased) by _______ cases. That is a _____% ( increase or decrease)
- Which of the following types of variable is the number of people who play the state lottery each day? continuous Discreteplace open closed pending total bronx 1121 1622 80 2823 brooklyn 1170 2706 48 3924 manhattan 744 3380 25 4149 queens 1353 2043 25 3421 staten island 83 118 0 201 total 4471 9869 178 14518The table below shows the number of individuals infected with a disease t days after its first detected by the CDC. Days Infected Individuals 1 2 678 722 3 756 4 825 5 7 6 882 945 1017 8 1104
- A AP Human Geography (6B) I Meet - azu-rgzs-zid E Edulastic: Formative and Summa X b My Questions | bartleby i app.edulastic.com/student/assessment/5edf61400c228700098b28e9/class/5f20da7f5dd16ded17c48b2f/uta/60646bf025d77000.. A CBCA A Student Progress C. jonhson c. smith A google classroom Informed Delivery Our Opportunities -. baton rouge scolars. E Reading list E Question 7/ > NEXT A BOOKMARK O PLAY O STOP In the following figure, the value of x is Note: Round your answer to the nearest tenth. O O 9:41HELP PLEASE! thank u :)O Spring Calendar Set and N X 6 PowerPoint Presentation 6 PowerPoint Presentation Content rseld=17229636&OpenVellumHMAC=70ce583d8db78ac4d11906a580116026#10016 Chapter 12 Review Quiz - Google Chrome A mylab.pearson.com/Student/PlayerTest.aspx?testld3D239154401¢erwin=yes ents MATH-2223-16473 Geometry for Elem. Ed. (online) Jillian Sutton -59pm This quiz: 20 point(s possible This question:1 point(s) possible e/13/22 E Quiz: Chapter 12 Review Quiz Question 1 of 20 > 1:59pm 2/16/22 In rhombi ABCD and A,B,C,D, ZBAD = ZB,A,D, Are the rhombi similar? Why or why not? 0:00pm D2/16/22 11:59pm Choose the correct answer below. 02/23/22 O A. No, because the corresponding angles are not congruent and the ratios of corresponding sides are not proportional. O B. Yes, because the corresponding angles are congruent and the ratios of corresponding sides are proportional. O C. Yes, because the corresponding angles are congruent and the ratios of corresponding sides are congruent. O D. No, because the…