Mathematics, 25.11.2019 21:31, mervesena01
An article regarding interracial dating and marriage recently appeared in the washington post. of the 1,709 randomly selected adults, 315 identified themselves as latinos, 323 identified themselves as blacks, 254 identified themselves as asians, and 779 identified themselves as whites. in this survey, 86% of blacks said that they would welcome a white person into their families. among asians, 77% would welcome a white person into their families, 71% would welcome a latino, and 66% would welcome a black person. (a) construct a 95% confidence interval for the percent of all black adults who would welcome a white person into their families. what is the lower bound? (round to 4 decimal places)
Answers: 3
Mathematics, 22.06.2019 01:30, genyjoannerubiera
Andy has $310 in his account. each week, w, he withdraws $30 for his expenses. which expression could be used if he wanted to find out how much money he had left after 8 weeks?
Answers: 1
Mathematics, 22.06.2019 01:30, wendelljo61
David is standing on the sixth rung of a ladder while painting his house. which expressions represent a change in davidβs position of 2 rungs on the ladder? choose exactly two answers that are correct. a. 6+2 b. 6-2 c. 2x6 d. 6/2
Answers: 1
Mathematics, 22.06.2019 01:50, Aidanme25
If its non of them tell me..valerie took a day-trip. she drove from her house for a while and took a coffee break. after her coffee break, she continued driving. after 2 hours of driving after her coffee break, her distance from her house was 210 miles. her average speed during the whole trip was 60 miles per hour. valerie created the equation yβ210=60(xβ2) to represent this situation, where xx represents the time in hours from her coffee break and yy represents the distance in miles from her house. which graph correctly represents valerie's distance from her house after her coffee break?
Answers: 1
An article regarding interracial dating and marriage recently appeared in the washington post. of th...
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Mathematics, 09.12.2019 10:31
Mathematics, 09.12.2019 10:31