A university public relations person claims that only 30% of the students were denied enrollment in...

A university public relations person claims that only 30% of the students were denied enrollment in their preferred major. A student thinks that this proportion is higher. To test the claim of the public relations person a random sample of 10 students was selected. It turned out that 4 of the sampled students could not join their preferred major. Test the claim at the 5% significance level.

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orchestra answered 1 year ago

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