Step 1 of 4: Calculate the expected value for the number of doctors voting for the Democratic party. Round your answer to six decimal places. Answer E(RDD)= Tables Keypad Keyboard Shortcut

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Pollsters want to test if an association exists between a person's profession and their political party. A random sample of 323 voters is polled, resulting in the data in the
following table. Based on these results, is there enough evidence at the 0.05 level of significance to say that an association exists?
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Step 1 of 4: Calculate the expected value for the number of doctors voting for the Democratic party. Round your answer to six decimal places.
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Transcribed Image Text:Pollsters want to test if an association exists between a person's profession and their political party. A random sample of 323 voters is polled, resulting in the data in the following table. Based on these results, is there enough evidence at the 0.05 level of significance to say that an association exists? . caps lock shift tab fn ^ control Answer Copy Data Step 1 of 4: Calculate the expected value for the number of doctors voting for the Democratic party. Round your answer to six decimal places. 1 1 ©2022 Hawkes Learning Q A I option Z 2 W S 3 X # H command E D $ 4 C R F Doctor Observed Sample of Voters Democrat Republican 39 36 40 40 38 22 14 19 46 29 177 146 Lawyer Teacher Farmer Laborer Total % 5 V E(npp) = T G ^ 6 MacBook Pro B Y H & 7 N U J Total 75 80 60 33 75 323 8 I M ( 9 K O < H ) 0 L command P - : ; Tables Keypad Keyboard Shortcuts option Submit Answer > ? AL . T I + = 93 " delete retur
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