A study was conducted to determine the proportion of people who dream in black and white instead of color. Among 309 people over the age of​ 55, 68 dream in black and​ white, and among 295 people...

A study was conducted to determine the proportion of people who dream in black and white instead of color. Among

309 people over the age of​ 55,

68 dream in black and​ white, and among

295 people under the age of​ 25,

15 dream in black and white. Use a

0.05 significance level to test the claim that the proportion of people over 55 who dream in black and white is greater than the proportion for those under 25.

identify the test statistic?

identify the p value ?

98% confidenc interaval?

reject or not to reject and why?