Question

1.) The nicotine- contents, in milligrams, for 40 cigarettes of a certain brand were recorded as follows: 1.09 1.92 2.31 1.79 2.28 1.74 1.47 1.97 0.85 1.24 1.58 2.03 1.70 2.17 2.55 2.11 1.86 1.90 1.68 1.51 1.64 0.72 1.69 1.85 1.82 1.79 2.46 1.88 2.08 1.67 1.37 1.93 1.40 1.64 2.09 1.75 1.63 2.37 1.75 1.69 Find the (a) mean (b) median. (c) MAD (d) standard deviation

          1.) The nicotine- contents, in milligrams, for 40
cigarettes of a certain brand were recorded as
follows:
1.09 1.92 2.31 1.79 2.28 1.74
1.47 1.97 0.85 1.24 1.58 2.03
1.70 2.17 2.55 2.11 1.86 1.90
1.68 1.51 1.64 0.72 1.69 1.85
1.82 1.79 2.46 1.88 2.08 1.67
1.37 1.93 1.40 1.64 2.09 1.75
1.63 2.37 1.75 1.69

Find the
(a) mean
(b) median.
(c) MAD
(d) standard deviation

Added by Richard J.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Madhur L

05/29/2023

Step 1

Sum = 1.09 + 1.92 + 2.31 + 1.79 + 2.28 + 1.74 + 1.47 + 1.97 + 0.85 + 1.24 + 1.58 + 2.03 + 1.70 + 2.17 + 2.55 + 2.11 + 1.86 + 1.90 + 1.68 + 1.51 + 1.64 + 0.72 + 1.69 + 1.85 + 1.82 + 1.79 + 2.46 + 1.88 + 2.08 + 1.67 + 1.37 + 1.93 + 1.40 + 1.64 + 2.09 + 1.75 + 1.63 Show more…

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1.) The nicotine- contents, in milligrams, for 40 cigarettes of a certain brand were recorded as follows: 1.09 1.92 2.31 1.79 2.28 1.74 1.47 1.97 0.85 1.24 1.58 2.03 1.70 2.17 2.55 2.11 1.86 1.90 1.68 1.51 1.64 0.72 1.69 1.85 1.82 1.79 2.46 1.88 2.08 1.67 1.37 1.93 1.40 1.64 2.09 1.75 1.63 2.37 1.75 1.69 Find the (a) mean (b) median. (c) MAD (d) standard deviation