Mathematics, 27.08.2019 18:10 ronalescobar2002
For the 2015 intel science fair, two brothers in high school recruited 47 of their classmates to take part in a two-stage study. participants had to read two different passages and then answer questions on them, and each person's score was recorded for each of the two tests. there were no distractions for one of the passages, but participants received text messages while they read the other passage. participants scored significantly worse when distracted by incoming texts. participants were also asked if they thought they were good at multitasking (yes or no) but "even students who were confident of their abilities did just as poorly on the test while texting."1(a) how many cases are there? entry field with correct answer(b) how many variables are mentioned in the description? entry field with correct answerhow many of these are categorical? entry field with incorrect answer now contains modified datahow many are quantitative? entry field with incorrect answer now contains modified data(c) if we created a dataset of the information with cases as rows and variables as columns, how many rows and how many columns would the dataset have? how many rows? entry field with incorrect answer now contains modified datahow many columns?
Answers: 2
Mathematics, 21.06.2019 15:00
Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.
Answers: 1
Mathematics, 21.06.2019 18:00
Me asap! what is the slope of this line? enter your answer in the box.
Answers: 2
Mathematics, 21.06.2019 21:00
List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.
Answers: 1
Mathematics, 21.06.2019 21:30
50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.
Answers: 2
For the 2015 intel science fair, two brothers in high school recruited 47 of their classmates to tak...
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