Assume Mayor A had 52% of the votes in 2016. The estimated proportion of the votes for Mayor A in current election is 57% using a sample of 400 registered voters. Answer the following questions. Calculate the test statistics and fill in its value below (3 decimal points). Calculate the critical value and fill in its value in question 2 (3 decimal points). Is there enough evidence to suggest that the Mayor A has stronger support in current election at 2% significance level (question 3).

Sara sells beaded necklaces she makes a profit of 4 dollars pn every neclace she sells which table represents the profit sara makes

Hye ryung is the president of the local chapter of the american medical students association (amsa). she is organizing local outreach and informational meetings. at her first meeting there are five people present (including herself). every month after that her group grows by 5 people. a. how many members are in the group after 6 months? b. the logistics of hosting and feeding her group at meetings was more complicated than expected. the cost of feeding 5 people at her first meeting was $30, for 10 people it was $35, for 15 it was $45, and after 6 months all of the costs had added up to $100. write a function to model the cost with the number of people attending meetings. c. what connections can you make between the linear growth of the group’s membership and the increasing costs of running meetings?

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3