Mathematics, 01.07.2021 18:40 chanel2013
1. Figure A represents the weights for a sample of 26 pebbles, each weighed to the nearest gram. Figure B represents the mean weights of a random sample of 3 pebbles each, with the mean weights rounded to the nearest gram. One value is circled in each distribution. Is there a difference between what is represented by the X circled in A and the X circled in B? Please select the best answer from the list below.
Answers: 1
Mathematics, 21.06.2019 14:30
Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0
Answers: 2
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Mathematics, 21.06.2019 20:00
The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)
Answers: 2
1. Figure A represents the weights for a sample of 26 pebbles, each weighed to the nearest gram. Fig...
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