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of a 1 Pa (Pascal)-1.45 10-4 psi): (in MPa, where 5.6 7.2 7.3 6.1 8.1 6.8 7.0 7.6 6.8 6.5 7.0 6.3 7.9 9.0 8.2 8.7 7.8 9.7 74 7.7 9.7 7.8 7.7 11.6 11.5 11.8 10.8 (a) Construct a stem-and-leaf display of the data. (Enter numbers from smallest to largest separated by spaces. Enter NONE for stems with no values.) Stems 6 13588 7 00234677889 8 127 9 077 10 9 11 368 What appears to be a representative strength value? 7.8 MPa Do the observations appear to be highly concentrated about the representative value or rather spread out? highly concentrated around the representative value O spread out with a large range value, or would you describe its shape in some other way?
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