State the name of the following relationships: 1. Z1 & 26 2. 22 & 27. 3. Z16 & Z14 4. Z14 & Z11. 5. Z11 & Z7 16 15 13 14 6. 26 & 25 7. Z15 & Z10, 3 8. Z1 & Z2 12 / 11 9. Z13 & Z12. 65 10. Z16 & Z9. 9/ 10 7. 8. 4]
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- The following table indicates the unit prices (in Rands) and quantities of three goods purchased every month by a small restaurant for the years 2023 and 2024. GOOD 2023 2024 Unit Price (p0) Quantity (q0)) Unit Price (p1) Quantity (q1) Milk R12.60 2555 R12.85 2705 Eggs R11.00 114 R14.00 107 Flour R65.00 350 R68.50 400 Q.3.1 Using 2023 as the base year, compute the price relative in 2024 for milk and eggs. Interpret your answers. Q.3.2 Using 2023 as the base year, compute the Laspeyres price index for all of the goods for 2024. Interpret your answer. Q.3.3 Using 2023 as the base year, compute the Paasche price index for all of the goods for 2024. Interpret your answer.12. x: 471.7 659.3 740.5 790.5 781.3 1047.3 969.5 1206.1 y: 446.3 680.2 725.2 765.3 740.4 1005.6 936.3 1156.8 Using the data find the y mean 219.60 833.28 205.42 807.01conditions of both the districts with reference to these two causes of death. Assume The following are the information about the number of persons who are affected by Diabetes and Lung Cancer and the number of persons died due to Find the 1llness specific death rates for the two districts. Also, compare health District A District B No. of Persons No. of Persons Cause of Death Affected Died Affected Died 20000 325 22000 400 Diabetes 19500 300 21225 380 Lung Cancer la person affected by Diabetes is not affected by Lung Cancer and vice-versa.
- Determine whether the scatter diagram indicates that a linear relation may exist between the two variables. If the relation is linear, determine whether it indicates a positive or negative association between the variables. Use this information to answer the following. 40 Explanatory Do the two variables have a linear relationship? O A. The data points do not have a linear relationship because they do not lie mainly in a straight line. O B. The data points have a linear relationship because they lie mainly in a straight line. O C. The data points do not have a linear relationship because they lie mainly in a straight line. O D. The data points have a linear relationship because they do not lie mainly in a straight line. Do the two variables have a positive or a negative association? O A. The two variables have a negative association. O B. The two variables have a positive association. O C. None of the above O Time Remaining: 03:23:18 Next MacBook Pro G Search or type URL esc & %3D…a. The line that is closest to the points and its direction tells the direction of correlation that exists between the variables.trendlinescatterplotcartesian planefrequency polygon b. The following statements are true EXCEPT:A positive correlation exists when high values of one variable correspond to high values in the other variable.A negative correlation exists when high values in one variable corresponds to low values in one variable.A zero correlation exists when high values in one variable corresponds to neither high or low values in the other varA positive correlation exist when low values of one variable corresponds to low values in the other variable. c. The important numerical value in hypothesis testing isparametersample valueconclusioninterpretationd. Which of the following best represents a set of numerical data?meanproportionvariancerangee. In the analysis of a scatterplot, the element/s that should be considereddirectionstrength of correlationboth direction and…2.4 terlashow Worksheet 4.5 3. A car dealership is analyzing the changes in its monthly sales. They sold 40 cars in March, 55 in April, 61 in May, 29 in June, 63 in July, and 40 in August. Create line graph that represents this data. emait yerty bisz Sanco efimy svib AI 360 bar & svart 0.160 and to toloo er viunebi of bades new sinobuta SA 160 salsa.nolo3 1aritons esw 163 tiert bisz gniniemen sdt bns as old sved Ofic nong saved stab aid atangan ter dos
- 5. The box-and-whisker plot below shows the numbers of text messages received in one day by students in the seventh and eighth grades at Lincoln Middle School. Find the IQR of each set. Eight Grade Seventh Grade +十+ 十 + 30 34 38 2. 9. 10 14 18 22 26 OThe IQR for the seventh grade is 20. The IQR for the eight grade is 16. The IQR for both sets is 4. The IQR for the seventh grade is 8. The IQR for the eight grade is 7. The IQR for both sets is 8.1. A local health official notices that as the number of people on the beach decreases, the number of new cases of COVID-19 also decreases. This would be an example of what type of relationship? A positive relationship. A negative relationship. A strong relationship. A moderate relationship.3. Caloulate r and ŕ for the data set. -5 -4 -3 -2 -10 1. 4. 9. Calculate r. (Round to four decimal places as needed.) Calculate r =(Round to four decimal places as needed.)