TABLE 7-1 Times Spent Studying by Students in the Week Before Final

question 34

Short Answer

TABLE 7-1
Times spent studying by students in the week before final exams follow a normal distribution with standard deviation 8 hours. A random sample of 4 students was taken from a population of 50 in order to estimate the mean study time for the population of all students. Use the finite population correction.
-Referring to Table 7-1, what is the standard error of all the sample means?

Appreciate the arguments for and against trade restrictions, including jobs, unfair competition, and protection-as-a-bargaining-chip.

Comprehend how unilateral, bilateral, and multilateral trade agreements impact domestic and international markets.

Identify the gains from international trade in terms of total surplus and the distribution of benefits among consumers and producers.

Understand the strategic implications of import tariffs and agricultural subsidies in international trade.