Question: 13.14 Refer back to Example 13.3 in which the simple linear regression model was fit to data on x 5 proportion who judged candidate A

13.14 Refer back to Example 13.3 in which the simple linear regression model was fit to data on x 5 proportion who judged candidate A as more competent and y 5 vote difference proportion. For the purpose of estimating b as accurately as possible, would it have been preferable to have observations with x values .05, .1, .2, .3, .4, .5, .6, .7, .8, .9, .95 and .98?

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