The mean weight of male nurses working at a local hospital is at most 174 lbs. Express the null and alternative hypotheses in symbolic form for this claim. Ho: 4 H1: Use the following codes to enter the following symbols: > enter >= enter <= + enter !=

A certain affects virus 0.8% of the population. A test used to detect the virus in a person is positive 88% of the time if the person has the virus (true positive) and 13% of the time if the person does not have the virus (false postive). Fill out the remainder of the following table and use it to answer the two questions below.  (enter answer with no commas, i.e. as 1000 not 1,000.)     Infected Not Infected Total Positive Test [a] [b] [c] Negative Test [d] [e] [f] Total 800 99,200 100,000 i) Find the probability that a person has the virus given that they have tested positive. (Round your answer to the nearest tenth of a percent and do not include a percent sign.)[g]_______ % ii) Find the probability that a person does not have the virus given that they test negative. (Round your answer to the nearest tenth of a percent and do not include a percent sign.)[h]________ %

What is 25-7 eas a mixed numbe Cincc.edu/webapps/assessment/take/launch.jsp?course assessmen Question Completion Status: QUESTION 3 Write a mixed number represented by the shading. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial X 0 IT QS == X =

Please show me the answer of question 3 and 4

A person picks a number between 1 and 285336. The random variable Z assigns the 0 to an even number and 1 to an odd number. What number is assigned to 267927?

I need help with 9.16. I attached 8.63 so all the needed information would be there.