Mathematics, 03.05.2021 02:20 joelpimentel
4^?=1024? i know the answer is 5 but is there an easier way to find that out instead of guessing?
Answers: 3
Mathematics, 21.06.2019 13:20
There are 12 boy and13 girls in a class. if the teacher randomly chooses a studentâs name out of a hat what is the probability it will be a girl
Answers: 2
Mathematics, 21.06.2019 14:50
Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?
Answers: 3
Mathematics, 22.06.2019 03:00
In this problem, we explore the effect on the standard deviation of multiplying each data value in a data set by the same constant. consider the data set 14, 6, 8, 15, 15. (a) use the defining formula, the computation formula, or a calculator to compute s. (round your answer to one decimal place.) s = 4.28 (b) multiply each data value by 3 to obtain the new data set 42, 18, 24, 45, 45. compute s. (round your answer to one decimal place.) s = 12.83 (c) compare the results of parts (a) and (b). in general, how does the standard deviation change if each data value is multiplied by a constant c? multiplying each data value by the same constant c results in the standard deviation remaining the same. multiplying each data value by the same constant c results in the standard deviation being |c| times as large. multiplying each data value by the same constant c results in the standard deviation increasing by c units. multiplying each data value by the same constant c results in the standard deviation being |c| times smaller. (d) you recorded the weekly distances you bicycled in miles and computed the standard deviation to be s = 3.8 miles. your friend wants to know the standard deviation in kilometers. do you need to redo all the calculations? yes no given 1 mile âⰠ1.6 kilometers, what is the standard deviation in kilometers? (enter your answer to two decimal places.)
Answers: 1
Mathematics, 22.06.2019 04:00
The number of students who ride a school bus is 110% of the number of students who walk. how many students ride the school bus?
Answers: 1
4^?=1024? i know the answer is 5 but is there an easier way to find that out instead of guessing?...
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