D3) Find the standard error for a 90%- Confidence Interval for when 970 people are sampled and 300 of them say they like star trek. Q4) Find the 2-value for a 90%. confidence interval for when 970 people are sampled and 300 of them say they like star trek. Q5) Find the margin of error for a 90- Confidence interval for when 870 people p are sampled and 300 of them say they like star trek. Q find a 90% confidence interval for when ´970 people are sampled and 300 of them say they like star trek.

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