1. If the range of a data set is 620 units then a good guessat the standard devi
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1. If the range of a data set is 620 units then a good guessat the standard deviation of the data set is: 124 2. If a sample of 49 observations produced a point estimatefor the mean equal to 32 and a standard error for that estimateequal to 3.7, then the standard deviation of the sample is closestto: 82.0 3. If a researcher has strong evidence against the nullhypothesis in a hypothesis test, the p-value of the test could be:0.003 4. If two variables have a strong positive linear correlationthen the value of r, the estimated correlation, is closest to:0.8 5. If on a college entrance exam a person's score wasassociated with a z-value of 1.8 what percent of the populationtaking that college entrance exam scored higher than that person?97.44 are my answers correct? 1. If the range of a data set is 620 units then a good guessat the standard deviation of the data set is: 124 2. If a sample of 49 observations produced a point estimatefor the mean equal to 32 and a standard error for that estimateequal to 3.7, then the standard deviation of the sample is closestto: 82.0 3. If a researcher has strong evidence against the nullhypothesis in a hypothesis test, the p-value of the test could be:0.003 4. If two variables have a strong positive linear correlationthen the value of r, the estimated correlation, is closest to:0.8 5. If on a college entrance exam a person's score wasassociated with a z-value of 1.8 what percent of the populationtaking that college entrance exam scored higher than that person?97.44 are my answers correct? are my answers correct?Explanation / Answer
If the questions are objective type, provide the otheroptions, otherwise these are the best. 1)124 2)25.9 3)0.003 4)0.8 5)96.41Related Questions
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