Based on data of people who dream in black and white or in color, people aredivided into age groups. Among 306 people over the age of 55, 68 dream in black and white.Among 298 people under the age of 25, 13 dream in black and white. A 95% confidenceinterval is created to estimate the difference in proportion of people age over 55 that dreamin black and white (group 1) and the proportion of those under 25 (group 2). The results aresummarized below.
Does the data suggest that the proportion of people over 55 who dream in black and white isequal to the proportion of those under 25? Why or why not?
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