135 UB students were surveyed and asked how many hours a week they spent studying. The results are in the table below. Less than 5
5 to 10
More than 10
Total
Male (M)
25
25
20
70
Female (F)
20
30
15
65
Total
45
55
35
135
a) Complete the joint and marginal probability. (4 marks)

b) Find the probability that a student studied 5 to 10 hours. (2 marks)

You are an aspiring entrepreneur looking at maslow's hierarchy of needs to determine what type of consumer-oriented business you should start. after reviewing the hierarchy, you decide that you want to open a business that caters to the most basic level of human needs as defined by maslow. based on this information, you should:

In each of the following, what happens to the unemployment rate? does the unemployment rate give an accurate impression of what’s happening in the labor market? a.esther lost her job and begins looking for a new one.b.sam, a steelworker who has been out of work since his mill closed last year, becomes discouraged and gives up looking for work.c.dan, the sole earner in his family of 5, just lost his $90,000 job as a research scientist. immediately, he takes a part-time job at starbucks until he can find another job in his field.

The upper-level managers of synergy technology are meeting for the week to look at the long-term company goals and overall direction of the organization. the ceo has expressed her concern over the economy and has told her managers to look closely at the environment outside the organization before making decisions and to be future oriented. in this meeting, top managers of synergy are