A survey was given to a random sample of 145 voters in the United States to ask about their preference for a presidential
candidate. Of those surveyed, 80% of the people said they
preferred Candidate A. Determine a 95% confidence interval for
the percentage of people who prefer Candidate A, rounding
values to the nearest tenth.

The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle. among people whose hobby is reading, what is the relative frequency of not riding a motorcycle? express your answer as a decimal, and round it to the nearest hundredth if necessary. enter your answer in the box. reading solving puzzles ride a motorcycle 7 3 don't ride a motorcycle 5 9

Abcd is a parallelogram. the diagram is not drawn to scale. if m

Oliver had $50 on the day before his birthday. after he recived some money for his birthday , he had $75. write and solve eqaution to find how much money oliver received for his birthday. x+50=75