Mathematics, 10.10.2021 05:50 tiekert
Using https://www. random. org/dice/?num=10, I Rolled ten dice ten times. I added the faces and divided by ten to find the means: 3.8, 2.8, 3.2, 3.8, 4.3, 3.1, 3.4, 3.4, 3.4, 3.8. Think about the histogram for one die, two dice, five dice, and ten dice. Since the "mean" when you roll one die is just the face on the die, what distribution do these means appear to be representing? Use your own dice or the random. org link to try this experiment on your own. Draw and upload the graph for the means using two dice. Do the sample means show any kind of pattern? Draw and upload the graph for the means using five dice. Do you see any pattern emerging? Finally, draw and upload the graph for the means using ten dice. Do you see any pattern to the graph? What can you conclude as you increase the number of dice?
Answers: 1
Mathematics, 21.06.2019 16:30
You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles
Answers: 3
Mathematics, 21.06.2019 17:10
The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.
Answers: 1
Mathematics, 21.06.2019 18:30
The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39
Answers: 2
Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
Using https://www. random. org/dice/?num=10, I Rolled ten dice ten times. I added the faces and divi...
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