Abdullah is a quality control expert at a factory that paints car parts. He knew that the factory was painting of the parts with an error, so he made a change in the painting process. After the change, he wanted to test versus , where is the proportion of parts that the factory was painting with an error.
Abdullah took a sample of 400 parts and found that 70 had an error, and the corresponding test statistic was .
Assuming that the necessary conditions are met, what is the approximate P-value for Abdullah's significance test?
You may round to three decimal places.
P-value
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