Question
Number of self-reported alcoholic drinks in past week (X) X f f (X) x = (X - Xbar) f ( x ) f ( x
Number of self-reported alcoholic drinks in past week (X)
X
f
f(X)
x = (X - Xbar)
f(x)
f(x)^2
z-scores
0
580
1
321
2
314
3
267
4
180
5
202
6
87
7
71
8
35
9
24
10
64
11
9
12
28
13
13
14
15
15
31
Totals =
N =
Mode:
Median:
Mean:
Range:
Variance:
Standard Deviation:
Interpret the mean and standard deviation in terms of number of alcoholic drinks IN YOUR OWN WORDS:
Z-Scores for 0 - 15, listed in order of smallest to largest:
Probability of being below 3 drinks:
Probability of being below 8 drinks:
Probability of being above 3 drinks:
Probability of being above 8 drinks:
Probability of being between 3 and 8 drinks:
Number of self-reported alcoholic drinks in past week (X) | ||||||
X | f | f(X) | x = (X - Xbar) | f(x) | f(x)^2 | z-scores |
0 | 580 | |||||
1 | 321 | |||||
2 | 314 | |||||
3 | 267 | |||||
4 | 180 | |||||
5 | 202 | |||||
6 | 87 | |||||
7 | 71 | |||||
8 | 35 | |||||
9 | 24 | |||||
10 | 64 | |||||
11 | 9 | |||||
12 | 28 | |||||
13 | 13 | |||||
14 | 15 | |||||
15 | 31 | |||||
Totals = | ||||||
N = | ||||||
Mode: | ||||||
Median: | ||||||
Mean: | ||||||
Range: | ||||||
Variance: | ||||||
Standard Deviation: | ||||||
Interpret the mean and standard deviation in terms of number of alcoholic drinks IN YOUR OWN WORDS: | ||||||
Z-Scores for 0 - 15, listed in order of smallest to largest: | ||||||
Probability of being below 3 drinks: | ||||||
Probability of being below 8 drinks: | ||||||
Probability of being above 3 drinks: | ||||||
Probability of being above 8 drinks: | ||||||
Probability of being between 3 and 8 drinks: |
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Fundamental Managerial Accounting Concepts
Authors: Edmonds, Tsay, olds
6th Edition
71220720, 78110890, 9780071220729, 978-0078110894
