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- ci x B Quizzes - Social Statistics - Tenne X Feedback for Informative/Persua X C Which S ttps://elearn.tnstate.edu/d2l/Ims/quizzing/user/attempt/quiz_start_frame_auto.d2l?ou= xam 1 Andrew Kosia: Attempt 1 Question 14 (2 points) Which of the following are continuous variables? Orace gender O political affiliation 45 length 48 Question 15 (2 points) Saved The number of people in your statistics class Scale (interval and ratio) nomina hpDirections: Illustrate the rejection region given the critical value and identify if the t-values lie in the non-rejection region or rejection region. 3. Critical t-value of 1.725 computed t-value of 2.14 The computed t-value is at the __________ region.Critical Values. In Exercises 41–44, find the indicated critical value. Round results to two decimal places. Z0.15
- Data Table measure 5 significa f vehicle er ye gas ew the d Туре А 6.3 Туре В 9.3 Туре С 8.5 7.3 8.1 8.3 7.9 8.5 9.2 s for thi 7.8 8.3 8.2 6.7 8.1 8.6 of the n 7.3 8.3 8.4 6.7 7.7 9.4 7.1 7.4 8.8 7.7 8.1 6.2 of the r Print Done 53 2 N OSave & Exit Certify Lesson: 3.5 Critical Values and the First De... Question 4 of 10, Step 1 of 1 5/18 Correct MARLON GALLO 2 The fuel consumption of an automobile is not constant. Fuel economy depends largely on the speed of the vehicle. The function 213 449v2 F(v) = + 18,675 12,450 132v 415 +90 (F(v) is in miles per gallon) describes the fuel consumption of a new hybrid vehicle, where 0 < y < 95 is the velocity of the vehicle. Which velocities yield maximum efficiencies? (Remember, high efficiency means low consumption.) Round your answer to one decimal place. If necessary, round any intermediate calculations to six decimal places. Enter DNE if there is not a local extremum. Answer v = Keypad Keyboard ShortcutsNeed help filling out table
- X- 36.000 9-1.456 Step 3. After compleling the table, present following computations and the interpretation. Calculate the correlation coetticient Ir). using the working formula: o The sign or integer before the value just interprets the value as either directly or inversely proportional. Just consider the rounded-off value il it is equal to I or 0. o If the computedr>0, it means that there is a perfect correlation between the variables. Therefore, there will be a need to continue solving for the slope and y intercept, No further calculations will be made it rR9aPZz-ipr3eOdpzGp3RGOBqpycXAh1ecHvdOkNzr0QLN1Q/formResponse 2 points A study of the amount of rainfall and the quantity of air pollution removed produced the following data: Particulate removed, y Daily rainfall, x (0.01) (mcg/cum) 4.3 126 4.5 121 5.9 116 5.6 118 6.1 114 5.2 118 3.8 132 2.1 141 7.5 108 Find the equation of the regression line to predict the particulate removed from the amount of daily rainfall. y = 153.175 +6.324x y=-153.175 +6.324x WXWX y=-153.175-6.324x XWXW O Ə WWXX M y=-153.175 - 6,324x XXWWData: x1 = [1,2,3,4,5,6],x2 = [3,2,1,1,2,3],y = [20,30,10,20,50,60] parameters: b0 = −20.33,b1 = 7.71,b2 = 12.5 Answer the following by hand showing all worked out parts. •Write down the equation for ˆy •What are the values of ˆy for the independent values? •What is the SSE? •What is the MSE? •What is the SSY? •What is R2 •What is F? (also state the degrees of freedom) •Is that value of F significant?Fertilizer (cm3 ) – x 3 2 4 1 2 5 4 Pumpkin (kg) – y 5 5 6 2 4 8 7 Compute the product moment correlation Interpret your resultX G How do stereotypes affect social Xt https://wccs.instructure.com/courses/3721/assignments/73999 MTH 112 (20217) E-Learning Assignments > Quiz 1 (1.1-1.5) Quiz 1 (1.1-1.5) ing 2019 ome Wright MTH112 20217 E-Learning Spring 2019 yLab and astering nouncements ades llabus odules nferences at ainfuse gister Blast abama Virtual rary CCS Library aluations and rveys Review Quiz: Quiz 1 (1.1-1.5) Score: 0.5 of 1 pt &1.4.25 2 of 12 the point-slope form of the line satisfying the given conditions. Then use the point-slope form of the equation to write th Passing through (8,16) and (9.18) Type the point-slope form of the equation of the line у-16-2(x-8 (Simplify your answer. Use integers or fractions for any number in the equation.) Type the slope-intercept form of the equation of the line y=2x (Simplify your answer. Use integers or fractions for any number in the equation.) Question is complete. Tap on the red indicators to see incorrect answers Previous re to search
