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The following is the record of goals scored by team A in a football session:$$\begin{array}{|l|c|c|c|c|c|}\hline \text { No. of goals scored } & 0 & 1 & 2 & 3 & 4 \\\hline \text { No. of matches } & 1 & 9 & 7 & 5 & 3 \\\hline\end{array}$$For the team $\mathrm{B}$, mean number of goals scored per match was 2 with a standard deviation $1.25$ goals. Find which team may be considered more consistent?
Intro Stats / AP Statistics
Chapter 15
Statistics
Section 3
Range
Descriptive Statistics
Cairn University
Idaho State University
Boston College
Lectures
0:00
04:03
Use the following informat…
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03:24
Goals in Hockey The probab…
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02:49
Golf scores A golfer keeps…
The winning scores of all …
This histogram displays NF…
02:20
$$\begin{array}{|l|l|l|}\h…
04:18
04:16
hell in this problem. The following is a record of goals called by a team in a football session For the team B mean number of goals. Cold permit was too, With a standard deviation 1.25 goals and we are asked to find which team may be considered more consistent. So we have given the following table. Now we will find, if I excite, it would be zero into 1, zero, one in 2, nine is 9, is 14, 25 is 15 four in 2, three years 12. And the submission of FIS 25, The submission of FIXi is 50. Now we will find F I X A square, It would be zero nine, 28 45 48 And the submission of FIXA Square is 130. Now we will find me no team A. It would be equals to one upon N sigma. If I exciting. By substituting the noon values, we get one upon 25 into 50 which is equals to do now. Standard division of team it would be equal to and the Lord sigma. F i x I square upon end minus sigma. I fired exciting upon and who square by substituting the known values. We get Under Route 130 Upon 25 miners 50 upon 25 whole square by simplifying it, we get underwrote 5.2 minus four which is equals two. Underwrote 1.2. It would be equal to 1.09. Therefore, severe Team is equal to 1.09 upon two in 200 It would be equal to 54.5. Similarly several theme B is equal school 1.25 .2 in 200. Which is equal to 62.5. Since civil team is smaller than serial Team B does team is more consistent
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