The higher education research Institute at UCLA collected data from 203,967 incoming first time full-time freshman from 274 year colleges and universities in the US 71.3% of those students replied that yes they believe that same couple should have the right to legal marital status suppose that you randomly pick nine first time full-time freshman from the survey you were interested in the number that believes that same so a couple should have the right to legal status. What is the standard deviation round your answer to four decimal places?
Added by Megan H.
Step 1
- Number of trials (n) = 9 (since we pick 9 students) - Probability of success (p) = 0.713 (71.3% believe same-sex couples should have the right to legal marital status) - Probability of failure (q) = 1 - p = 1 - 0.713 = 0.287 Show more…
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