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box-and a graphical representation of data smallest and largest values lower and upper anartiles. median KEY FEATURES: best drawn smallest value QI Q2 ENVICH whisker diagram k PQ30-Q₂ box LO on graph paper and must include a scale 12-9=3 Q3 15% largest value whisker Sny d OF Prj 10 Q 2 - Q1 4 46₂=9-3= 6 >3 11-6=5 > 2 GS median: Q2 = 9 6-4=2 9. hatab to SEPING OF (U mo w w we ci so ONION Ws to WOSM y so к median: Q2=6 Range = 14-1=13 Range: 15-0= 15 1QK = Q3 - Q1 = 11 -4 = 7 re 1QR = Q3 -Q1 = 12-3=9 We can asses the skewness of a set of data using the quartiles in a box -and-whisker diagram In the box-and-whisker diagram for x Q3 Q2 Q2-Q₁₁ and the longer tail of the carve drawn over a bar Chart would be to the side of the larger valuer. This means that the data for K is positively skewed. I For n Q2 Q₁ Q3 - Q2 and the longer tail of the Curve would be to the side of the smaker vammes. This means that the data fory is negatively skewed. A reasonably symmetrical set of data would have Q3 Q2 = Q₂-Q₁ SUSING A set of data that is not symmetrical is said to be skewed. mode median < mean when the data are pos. skewed. Mean & median & mode when the data are neg. skewed. (curve) Q3/6/p. The following stem-and-leaf diagram shows the marks out of 50...
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Alternative transcript:
obtained by 15 students. 01235S 4 O q ५ 58 01179 3568 00 10 6) Ilustrate the data in a box plot NAVN 20 30 ५० Q2 = Key: 215 represents a mark of 25 out of 50 c) For this set of data express Q3 in terms of Q₁ P Q₂ The box is symmetric so the median is equal to the mean of the Q₁ & Q₂ SNN a) Range? = 50-9= 41 IQR? = 46-28 18 NAASM males (9) 832006 O M Q₁ + Q3 2 טת 93 || حسن حال O 1 FLE NI ODNOS 2 102Q ₂ = Q₁ + Q3, which gives Q₂ = 20₂ = Q₁ bal Q₁ = 28, Q₂ = 37 | Q3 = 46 CHECK-> → 46 = 2 (37) - 28 * NOT MON COLD INW-Doint xoo Q7/62 P. & seva NG www.sve out to JIN SOUND SY to Subic sth t 53 1 11 2012 AND Females (11) NO 345 11236 $1 y ROMOMIL SA TO SO SNI 07 IN NIN 20 SMANSON Key: 31111 OSAN LINT -> 13 trips for maler " Hips for females. i) Box-an a-whisker alagrams using the same scales. for mares & females 10 30 40
Notes include: - key features - illustrations - examples - equations - practice questions
Notes include: - key features - illustrations - examples - equations - practice questions
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box-and a graphical representation of data smallest and largest values lower and upper anartiles. median KEY FEATURES: best drawn smallest value QI Q2 ENVICH whisker diagram k PQ30-Q₂ box LO on graph paper and must include a scale 12-9=3 Q3 15% largest value whisker Sny d OF Prj 10 Q 2 - Q1 4 46₂=9-3= 6 >3 11-6=5 > 2 GS median: Q2 = 9 6-4=2 9. hatab to SEPING OF (U mo w w we ci so ONION Ws to WOSM y so к median: Q2=6 Range = 14-1=13 Range: 15-0= 15 1QK = Q3 - Q1 = 11 -4 = 7 re 1QR = Q3 -Q1 = 12-3=9 We can asses the skewness of a set of data using the quartiles in a box -and-whisker diagram In the box-and-whisker diagram for x Q3 Q2 Q2-Q₁₁ and the longer tail of the carve drawn over a bar Chart would be to the side of the larger valuer. This means that the data for K is positively skewed. I For n Q2 Q₁ Q3 - Q2 and the longer tail of the Curve would be to the side of the smaker vammes. This means that the data fory is negatively skewed. A reasonably symmetrical set of data would have Q3 Q2 = Q₂-Q₁ SUSING A set of data that is not symmetrical is said to be skewed. mode median < mean when the data are pos. skewed. Mean & median & mode when the data are neg. skewed. (curve) Q3/6/p. The following stem-and-leaf diagram shows the marks out of 50...
box-and a graphical representation of data smallest and largest values lower and upper anartiles. median KEY FEATURES: best drawn smallest value QI Q2 ENVICH whisker diagram k PQ30-Q₂ box LO on graph paper and must include a scale 12-9=3 Q3 15% largest value whisker Sny d OF Prj 10 Q 2 - Q1 4 46₂=9-3= 6 >3 11-6=5 > 2 GS median: Q2 = 9 6-4=2 9. hatab to SEPING OF (U mo w w we ci so ONION Ws to WOSM y so к median: Q2=6 Range = 14-1=13 Range: 15-0= 15 1QK = Q3 - Q1 = 11 -4 = 7 re 1QR = Q3 -Q1 = 12-3=9 We can asses the skewness of a set of data using the quartiles in a box -and-whisker diagram In the box-and-whisker diagram for x Q3 Q2 Q2-Q₁₁ and the longer tail of the carve drawn over a bar Chart would be to the side of the larger valuer. This means that the data for K is positively skewed. I For n Q2 Q₁ Q3 - Q2 and the longer tail of the Curve would be to the side of the smaker vammes. This means that the data fory is negatively skewed. A reasonably symmetrical set of data would have Q3 Q2 = Q₂-Q₁ SUSING A set of data that is not symmetrical is said to be skewed. mode median < mean when the data are pos. skewed. Mean & median & mode when the data are neg. skewed. (curve) Q3/6/p. The following stem-and-leaf diagram shows the marks out of 50...
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Knowunity is the # 1 ranked education app in five European countries
Knowunity was a featured story by Apple and has consistently topped the app store charts within the education category in Germany, Italy, Poland, Switzerland and United Kingdom. Join Knowunity today and help millions of students around the world.
Still not sure? Look at what your fellow peers are saying...
iOS User
I love this app so much [...] I recommend Knowunity to everyone!!! I went from a C to an A with it :D
Stefan S, iOS User
The application is very simple and well designed. So far I have found what I was looking for :D
SuSSan, iOS User
Love this App ❤️, I use it basically all the time whenever I'm studying
Alternative transcript:
obtained by 15 students. 01235S 4 O q ५ 58 01179 3568 00 10 6) Ilustrate the data in a box plot NAVN 20 30 ५० Q2 = Key: 215 represents a mark of 25 out of 50 c) For this set of data express Q3 in terms of Q₁ P Q₂ The box is symmetric so the median is equal to the mean of the Q₁ & Q₂ SNN a) Range? = 50-9= 41 IQR? = 46-28 18 NAASM males (9) 832006 O M Q₁ + Q3 2 טת 93 || حسن حال O 1 FLE NI ODNOS 2 102Q ₂ = Q₁ + Q3, which gives Q₂ = 20₂ = Q₁ bal Q₁ = 28, Q₂ = 37 | Q3 = 46 CHECK-> → 46 = 2 (37) - 28 * NOT MON COLD INW-Doint xoo Q7/62 P. & seva NG www.sve out to JIN SOUND SY to Subic sth t 53 1 11 2012 AND Females (11) NO 345 11236 $1 y ROMOMIL SA TO SO SNI 07 IN NIN 20 SMANSON Key: 31111 OSAN LINT -> 13 trips for maler " Hips for females. i) Box-an a-whisker alagrams using the same scales. for mares & females 10 30 40