Suppose the researcher theorizes that 75% of physics students are male. He surveys a random sample of 12 physics students and find that 7 are male. Do the results significantly differ from the expected results?

MATLAB: An Introduction with Applications
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Exercises 38:
Suppose the researcher theorizes that
75% of physics students are male. He
surveys a random sample of 12 physics
students and find that 7 are male. Do the
results significantly differ from the
expected results?
Transcribed Image Text:Exercises 38: Suppose the researcher theorizes that 75% of physics students are male. He surveys a random sample of 12 physics students and find that 7 are male. Do the results significantly differ from the expected results?
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