A sample of 200 individuals are tested for their blood type is given in the first table, and the results are used to test the hypothesized distribution of blood types. The observed results are given...

A sample of 200 individuals are tested for their blood type is given in the first table, and the results are used to test the hypothesized distribution of blood types. The observed results are given in the second table. At the .05 level of significance, is there sufficient evidence to show that the stated distribution is incorrect?

Blood Type	Â Â A Â Â	Â Â B Â Â	Â Â O Â Â	Â Â AB Â Â
Percent	0.4	0.1	0.4	0.10

Blood Type	Â Â A Â Â	Â Â B Â Â	Â Â O Â Â	Â Â AB Â Â
Number	66	12	87	35

(a) Find the test statistic. (Give your answer correct to two decimal places.)

(ii) Find thep-value. (Give your answer bounds exactly.)
______
p
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Jun 09, 2022

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A sample of 200 individuals are tested for their blood type is given in the first table, and the results are used to test the hypothesized distribution of blood types. The observed results are given...

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