Mathematics, 10.05.2021 16:10 arichar
Zinfandel is a popular red wine varietal produced almost exclusively in California. It is rather controversial among wine connoisseurs because its alcohol content varies quite substantially from one producer to another. In May 2013, the author went to a certain website, randomly selected 10 zinfandels from among the 325 available, and obtained the following values of alcohol content (%).
14.8, 14.5, 16.1, 14.2, 15.9
13.7, 16.2, 14.6, 13.8, 15.013.7, 16.2, 14.6, 13.8, 15.0
Required:
Calculate the sample variance using the shortcut formula after subtracting 13 from each observation.
Answers: 2
Mathematics, 21.06.2019 13:00
In the diagram below, dab and dac are adjacent angles. if mdac = 25°, what is mdab in degrees? what is mbac in degrees?
Answers: 3
Mathematics, 21.06.2019 18:20
Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315
Answers: 1
Mathematics, 21.06.2019 19:30
Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)
Answers: 1
Zinfandel is a popular red wine varietal produced almost exclusively in California. It is rather con...
English, 07.09.2020 02:01
Law, 07.09.2020 02:01
History, 07.09.2020 02:01
Computers and Technology, 07.09.2020 02:01