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A study was conducted to determine the proportion of people who dream in black and white instead of color. Among 314 people over the age
A study was conducted to determine the proportion of people who dream in black and white instead of color. Among 314 people over the age of55, 78 dream in black andwhite, and among 314 people under the age of25, 19 dream in black and white.
Construct a 98% confidence interval for the difference between the proportion of people over 55 who dream in black and white and the proportion for those under 25.
The 98% confidence interval is BLANK? < (P1-P2) < Blank?
Round to 3 Decimal Places. The blanks are numbers I need.
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