stion 13 (à Find the mean and median yield stress. (Enter the mean to two decimal places and the median to one decimel ale Note: If you are using CrunchIt, you may adjust the default precision under Preferences. See the instructional videa ae how to adjust precision settings.

MATLAB: An Introduction with Applications
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khe mnan and median yield stress. (Enter the mean to two decimal places and the median to one decimal placa )
Note: If you are using CrunchIt, you may adjust the default precision under Preferences. Sce the instructionalit o
Drltempts
how to adjust precision settings.
M =
Compare these two values. Referring to your plot, what general fact does your comparison illustrate?
O The large outlier, as seen in the dotplot, is causing the mean to be less than the median.
The large outlier, as seen in the dotplot, is causing the mean to be greater than the median.
O The approximately symmetric distribution, as seen in the dotplot, is causing the mean to be about the same as the
median.
he approximately symmetric distribution, as seen in the dotplot, is causing the mean to be greater than the median
Question Source. Baid e The Fractice Of Stacaties he Leerce
bp
Transcribed Image Text:Resources Give Up? 25% Check Answer O Assignment Score: ( Question 13 of 20 > khe mnan and median yield stress. (Enter the mean to two decimal places and the median to one decimal placa ) Note: If you are using CrunchIt, you may adjust the default precision under Preferences. Sce the instructionalit o Drltempts how to adjust precision settings. M = Compare these two values. Referring to your plot, what general fact does your comparison illustrate? O The large outlier, as seen in the dotplot, is causing the mean to be less than the median. The large outlier, as seen in the dotplot, is causing the mean to be greater than the median. O The approximately symmetric distribution, as seen in the dotplot, is causing the mean to be about the same as the median. he approximately symmetric distribution, as seen in the dotplot, is causing the mean to be greater than the median Question Source. Baid e The Fractice Of Stacaties he Leerce bp
Spider silk is the strongest known material, natural or man-made, on a weight basis. A study examined the mechanical
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properties of spider silk using 21 female golden orb weavers, Nephila clavipes. The data on silk yield stress rn
the amount of force per unit area needed to reach permanent deformation of the silk strand. The data are exprece
megapascals (MPa).
164.0
478.7
251.3
351.7
173.0
448.9
300.6
362.0
272.4
740.2
329.0
327.2
270.5
332.1
288.8
176.1
282.2
236.1
358.2
270.5
290.7
(a) Use the software of your choice to make a dotplot of these data. Select the correct description of the shape, center,
and spread of the distribution.
O The distribution is unimodal and essentially symmetric except for a high outlier. The center is approximately 291
MPa. The spread is from 164.0 to 478.7 MPa.
0%
O The distribution is unimodal and extremely left-skewed except for a high outlier. The center is approximately 240
MPa. The spread is from 164.0 to 740.2 MPa.
The distribution is unimodal and essentially symmetric except for a high outlier. The center is approximately 29
MPa. The spread is from 164.0 to 740.2 MPa.
S Tie distribution is unimodal and extremely lefi-skewed excent for a hish outlier. The center is approxinately 0
MPa. The spread is from 164.0 to 478.7 MPa.
Question Source Basa Theactice C/ Statstics ee cce
Transcribed Image Text:Spider silk is the strongest known material, natural or man-made, on a weight basis. A study examined the mechanical O Assignment Score: 25% O Resources Give Up? Check Answer Question 13 of 20 properties of spider silk using 21 female golden orb weavers, Nephila clavipes. The data on silk yield stress rn the amount of force per unit area needed to reach permanent deformation of the silk strand. The data are exprece megapascals (MPa). 164.0 478.7 251.3 351.7 173.0 448.9 300.6 362.0 272.4 740.2 329.0 327.2 270.5 332.1 288.8 176.1 282.2 236.1 358.2 270.5 290.7 (a) Use the software of your choice to make a dotplot of these data. Select the correct description of the shape, center, and spread of the distribution. O The distribution is unimodal and essentially symmetric except for a high outlier. The center is approximately 291 MPa. The spread is from 164.0 to 478.7 MPa. 0% O The distribution is unimodal and extremely left-skewed except for a high outlier. The center is approximately 240 MPa. The spread is from 164.0 to 740.2 MPa. The distribution is unimodal and essentially symmetric except for a high outlier. The center is approximately 29 MPa. The spread is from 164.0 to 740.2 MPa. S Tie distribution is unimodal and extremely lefi-skewed excent for a hish outlier. The center is approxinately 0 MPa. The spread is from 164.0 to 478.7 MPa. Question Source Basa Theactice C/ Statstics ee cce
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