Question: 3. A study was conducted to see if high school female students who want to be scientists have higher IQs than other female students. The

3. A study was conducted to see if high school female students who want to be scientists have higher IQs than other female students. The mean IQ for all high school females is 103 with a standard deviation of 13.5. A random sample of We U: 75 high school females who stated that they wanted to be scientists were selected and their IQs tested. The mean IQ of evice the sample is 108. Does this study provide convincing evidence that high school females who want to be scientists have higher IQs than other high school females their age? W W SI 4. Do Olympia High School Juniors perform differently on the SATs than other students in their grade? The average SAT score for juniors in the US is 1014 with a standard deviation of 85. A random sample of 60 juniors were selected. The average SAT score for the sample is 1040. Does this provide convincing evidence that the Olympia Juniors SAT scores differ from others their grade? Type

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