a. Formulate a hypotheses that can be used to test for equal proportions of respondents who say they are willing (or not willing) to repurchase their current vehicle. 1. Ho : P1 * P2 # P3 2. Ho : P1 =...


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a. Formulate a hypotheses that can be used to test for equal proportions of respondents who say they are willing (or not willing) to repurchase their<br>current vehicle.<br>1. Ho : P1 * P2 # P3<br>2. Ho : P1 = P2 = P3<br>3. Ho : P1 * P2 = P3<br>Choose the correct answer from the list above.<br>2<br>Choose the correct alternative hypothesis:<br>All population proportions are not equal :<br>b. Enter the values from the expected frequency table (to 2 decimals if necessary).<br>Chevrolet Impala Ford Fusion Honda Accord Total<br>Yes<br>No<br>Total<br>c. What is the value of the test statistic (to 2 decimals)?<br>d. What is the p-value (to 4 decimals)?<br>e. What is your conclusion at a = 0.05?<br>Conclude that the three makes of automobiles provide equal proportions of consumer loyalty<br>

Extracted text: a. Formulate a hypotheses that can be used to test for equal proportions of respondents who say they are willing (or not willing) to repurchase their current vehicle. 1. Ho : P1 * P2 # P3 2. Ho : P1 = P2 = P3 3. Ho : P1 * P2 = P3 Choose the correct answer from the list above. 2 Choose the correct alternative hypothesis: All population proportions are not equal : b. Enter the values from the expected frequency table (to 2 decimals if necessary). Chevrolet Impala Ford Fusion Honda Accord Total Yes No Total c. What is the value of the test statistic (to 2 decimals)? d. What is the p-value (to 4 decimals)? e. What is your conclusion at a = 0.05? Conclude that the three makes of automobiles provide equal proportions of consumer loyalty
Excel Online Student Work<br>Excel template - View-only v<br>P Search (Option + Q)<br>File<br>Home<br>Insert<br>Draw<br>Page Layout<br>Formulas<br>Data<br>Review<br>View<br>Help<br>A Viewing v<br>O Comments<br>v 12 v<br>Hv a v<br>A<br>ab<br>General<br>$<br>.00<br>.0<br>Σ<br>...<br>...<br>.00<br>G14<br>fx<br>A<br>B<br>D<br>E<br>F<br>H.<br>I<br>K<br>L<br>M<br>N<br>1<br>Observed<br>Chi-Square Computation<br>2<br>Chevrolet<br>Ford<br>Honda<br>Total<br>Observed Expected<br>Likely to Repurchase? Auto Owner Frequency Frequency Difference Difference^2<br>Difference^2 / Expected<br>3<br>Yes<br>72<br>121<br>123<br>Summary<br>Chevrolet (Y)<br>Chevrolet (N)<br>Ford (Y)<br>Ford (N)<br>Honda (Y)<br>Honda (N)<br>Obs<br>4<br>No<br>53<br>79<br>52<br>Yes<br>Chevy Impala<br>Ford Fusion<br>5<br>Total<br>Yes<br>Yes<br>Honda Accord<br>7<br>Expected<br>No<br>Chevy Impala<br>8<br>Chevrolet<br>Ford<br>Honda<br>Total<br>No<br>Ford Fusion<br>9.<br>Yes<br>No<br>Honda Accord<br>10<br>No<br>Chi-square (2 decimals)<br>p-value (4 decimals)<br>alpha<br>Reject Null?<br>11<br>Total<br>12<br>13<br>0.025<br>14<br>15<br>16<br>Formulas<br>17<br>Chevrolet<br>Ford<br>Honda<br>Total<br>Yes<br>#N/A<br>#N/A<br>Chevy Impala<br>Ford Fusion<br>#N/A<br>#N/A<br>#N/A<br>18<br>Yes<br>#N/A<br>#N/A<br>#N/A<br>#N/A<br>Yes<br>#N/A<br>#N/A<br>7 #N/A<br>#N/A<br>#N/A<br>19 No<br>#N/A<br>#N/A<br>#N/A<br>#N/A<br>Yes<br>Honda Accord<br>#N/A<br>#N/A<br>#N/A<br>#N/A<br>#N/A<br>Chevy Impala<br>#N/A<br>#N/A<br>#N/A<br>20 Total<br>#N/A<br>#N/A<br>#N/A<br>#N/A<br>No<br>#N/A<br>#N/A<br>#N/A<br>#N/A<br>#N/A<br>V#N/A<br>21<br>No<br>Ford Fusion<br>#N/A<br>#N/A<br>#N/A<br>22<br>No<br>Honda Accord<br>#N/A<br>#N/A<br>#N/A<br>23<br>24<br>Repurchase Frequencies (Observed vs. Expected)<br>Chi-square<br>#N/A<br>p-value<br>alpha<br>Reject Null?<br>25<br>#N/A<br>26<br>140<br>0.025<br>27<br>#N/A<br>28<br>120<br>29<br>30<br>100<br>31<br>32<br>33<br>80<br>34<br>A Sheet1<br>

Extracted text: Excel Online Student Work Excel template - View-only v P Search (Option + Q) File Home Insert Draw Page Layout Formulas Data Review View Help A Viewing v O Comments v 12 v Hv a v A ab General $ .00 .0 Σ ... ... .00 G14 fx A B D E F H. I K L M N 1 Observed Chi-Square Computation 2 Chevrolet Ford Honda Total Observed Expected Likely to Repurchase? Auto Owner Frequency Frequency Difference Difference^2 Difference^2 / Expected 3 Yes 72 121 123 Summary Chevrolet (Y) Chevrolet (N) Ford (Y) Ford (N) Honda (Y) Honda (N) Obs 4 No 53 79 52 Yes Chevy Impala Ford Fusion 5 Total Yes Yes Honda Accord 7 Expected No Chevy Impala 8 Chevrolet Ford Honda Total No Ford Fusion 9. Yes No Honda Accord 10 No Chi-square (2 decimals) p-value (4 decimals) alpha Reject Null? 11 Total 12 13 0.025 14 15 16 Formulas 17 Chevrolet Ford Honda Total Yes #N/A #N/A Chevy Impala Ford Fusion #N/A #N/A #N/A 18 Yes #N/A #N/A #N/A #N/A Yes #N/A #N/A 7 #N/A #N/A #N/A 19 No #N/A #N/A #N/A #N/A Yes Honda Accord #N/A #N/A #N/A #N/A #N/A Chevy Impala #N/A #N/A #N/A 20 Total #N/A #N/A #N/A #N/A No #N/A #N/A #N/A #N/A #N/A V#N/A 21 No Ford Fusion #N/A #N/A #N/A 22 No Honda Accord #N/A #N/A #N/A 23 24 Repurchase Frequencies (Observed vs. Expected) Chi-square #N/A p-value alpha Reject Null? 25 #N/A 26 140 0.025 27 #N/A 28 120 29 30 100 31 32 33 80 34 A Sheet1

Jun 09, 2022
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