Mathematics, 21.04.2020 04:18 GabbyLandry

Neuroinvasive West Nile virus is a severe disease that affects a person's nervous system. It is spread by the Culex species of mosquito. In the United States in 2010 there were 629 reported cases of neuroinvasive West Nile virus out of a total 1,021 reported cases and there were 486 neuroinvasive reported cases out of a total of 712 cases reported in 2011. Is the 2011 proportion of neuroinvasive West Nile virus cases more than the 2010 proportion of neuroinvasive West Nile virus cases? Using a 1% level of significance, conduct an appropriate hypothesis test.
• "2011" subscript: 2011 group
• "2010" subscript: 2010 group

What type of test is this?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:00

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

Answers: 2

Answer

Mathematics, 21.06.2019 18:00

In what organelle does photosynthesis take place?

Answers: 2

Answer

Mathematics, 21.06.2019 20:00

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

Answers: 1

Answer

Mathematics, 21.06.2019 21:00

Factor the trinomial below. 12x^2 - 32x - 12 a. 4(3x+3)(x-1) b. 4(3x+1)(x-3) c. 4(3x+6)(x-2) d. 4(3x+2)(x-6)

Answers: 2

Answer

You know the right answer?

Neuroinvasive West Nile virus is a severe disease that affects a person's nervous system. It is spre...

Questions

Mathematics, 20.09.2020 03:01

How is the product of 3 and –2 shown using integer tiles? 3 positive tiles and 2 negative tiles. 3 negative tiles and 2 positive tiles. 3 sets of 2 ne...