Author: Anonymous

The diagram below indicates what type of orthodontic appliance?

The manager of a large company is interested in the commute times of her employees. She randomly selects 40 employees and finds an average commute time of 27 minutes, with a standard deviation of 4 minutes. (When needed, round to 3 decimals.)   a. What is the point estimate of the population mean commute time? [a] b. Construct a 95% confidence interval for the population mean commute time for this company’s employees (input your interval as “(a, b)”, where a is the lower limit and b is the upper limit of the interval) [b] c. Interpret the interval from part a (write out a sentence and be specific): We are 95% confident that [c]

The weight of mechanically produced items at a manufacturing facility are normally distributed, with a mean of 1152 pounds and a standard deviation of 23 pounds. (Round z-scores to 2 decimal places and all else to 3 decimal places.)   a. What is the Z-score for an item weighing 1146 pounds? [a] b. Find the probability that a randomly selected item weighs less than 1146 pounds. [b] c. Find the weight that represents the 57th percentile. [c] d. Find the probability that a randomly selected item weights between 1100 pounds and 1146 pounds. [d]

_____ and ____ are the elements of socially constructed nationalism.

Which of these is an example of egalitarian leadership?

The first season of the English Premier League did not include extremely talent futbol players.

The shape of a normal distribution is bell-shaped.

An example of globalization is:

“FIFA, the IOC, and the United Nations are 3 entities that determine “”who”” is or is not a ________. This is evidenced by the current petition by Gilbraltar (a land mass comprised of 30,000 people) to participate in the FIFA World Cup.”

The International Olympic Committee include environmentalism as one of its three main pillars.