Mathematics, 29.01.2021 22:30 anhekb
Alan and Bree are taking a keyboarding test. The tables show the number of words they type over time, and the numbers of mistakes they make
Mistakes
Alan's Typed
Words
5
10
Time
(seconds)
6
12
2
4
6
18
15
20
8
Mistakes
Bree's Typed
Words
9
Time
(seconds)
8
3
6
18"
16
9
27
36
24
32
12
Who makes mistakes at a faster rate? Explain using ratios.
Select the answers from the drop-down lists to correctly complete the sentences.
Answers: 3
Mathematics, 21.06.2019 14:30
Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.
Answers: 3
Mathematics, 21.06.2019 16:30
Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls
Answers: 1
Mathematics, 21.06.2019 19:30
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).
Answers: 1
Alan and Bree are taking a keyboarding test. The tables show the number of words they type over time...
Mathematics, 18.03.2020 19:59
Mathematics, 18.03.2020 20:00
Physics, 18.03.2020 20:00
Mathematics, 18.03.2020 20:00
Physics, 18.03.2020 20:01
Biology, 18.03.2020 20:02
Computers and Technology, 18.03.2020 20:02