A is the data set {30, 40, 50, 60, 70}.  Make up another data set, B, such that B has the same mean as A, has exactly five numbers as A does, and has a bigger standard deviation than A.  Write your answer in the box below. You do not have to show your work for this problem. 

In 2020, the U.S. announced that it will join the One Trillion Trees Initiative. If one tree can be planted every minute, approximately how many years would it take to plant 1 trillion trees? (Hint: One trillion is 1000 billion, and one billion is 1000 million.) Assume every year has 365 days. 

The negation of the statement “Some passengers are sick” is “No passengers are sick.”

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Suppose you are financing $300,000 to buy a house. The amount of your monthly payment will be less with a 15-year mortgage compared with a 30-year mortgage. 

A deductive argument starts with specific examples and comes up with a general statement.

The table below shows the number of patients at a community hospital: Outpatient Hospitalized Total Men 60 30 90 Women 55 45 100 Total 115 75 190   (a) Find the probability that a patient is hospitalized GIVEN that the patient is a woman. (b) Find the probability that a patient is a woman GIVEN that the patient is hospitalized.  Be sure to answer both questions. You do not have to reduce (simplify) your answers. Write ONLY your answers in the response box. Show your work which justifies your answers ON YOUR PAPER.    

The table below shows the number of patients at a community hospital: Outpatient Hospitalized Total Men 65 30 95 Women 50 45 95 Total 115 75 190   (a) Find the probability that a patient is hospitalized GIVEN that the patient is a woman. (b) Find the probability that a patient is a woman GIVEN that the patient is hospitalized.  Write ONLY your answers in the response box. Show your work which justifies your answers ON YOUR PAPER.

A research study is conducted to test the effectiveness of a new itching cream. A group of 1000 patients are randomly divided into two groups: group A is given the new medicine while the group B is given a placebo. The patients do not know which group they belong to, and neither do the evaluators/assessors as they interview them about the level of itchiness. What type of research study is this?

A survey asks 10,000 people what their household annual income is. This data is quantitative.