Essentials of Statistics for Business & Economics 10th Edition – Study Guide & Solutions (Chapters 1–15)

23456738 85 4

, 1 2



1 1
1

2

1 2
1
1
2

,

23456768
9 3 73



 9 476
46
4537476
5
3
534

4774
47476
76
763

46
367



63546
3
346768

3
35
3336

45743

46
35476
4
3

453
3
76
477

 9 476
46
63546768

3
735363
3!336
438574

"467473


5#
3 764

46
73#3573
44

$ 23456
4
3
53

44
5
4774
4647

763564
46
3%3564


3
75

& '3
4!453

!
3555
46
4573
76
44



( )6!
3
346768

35773
477
46
4774
7635363



* '3
43

77687
3!336
4
476
46
4
43



+
63546
3
53
4
43
4
76
4,768
4774
7635363
4
3
476



- )6!
3
346768

3
35
44
76768



. '3
4!453

374
873763
5
4774
54 73



/760



 /477
46
3
533553

4
63574
4 
16
4
5435
363

477
7
3
73



, 123454789  2279972 889511717282 84 277282 4828

 87797
721872728
972
3271


 788
971!"12#$%&782 '5127
(1985')7# 71%*82275
+7#31%84",-.838237
 "8278988
971!&782 '5127
84",-.838237

/382282 788
971!"12#$%(1985')7# 71%84*82275+7#31%

4

088
97 .78137
72'897
"12#$% 182
&782 15127
 2
89
(19851)7# 71% 182
*8227597#31% 182
",-
838237 2
89

3 84 7871256789:5$6789


4 78712 28; 4 1782 15127
5<==:65
$>8<84 78712 284 44782 15127
5
>?:?5$?8767878712 28; 4 1782 
15127
1
3 7
@78A3178",-
8382374
5B&.4,

C3?A31784 44782 15127


D 877877 2797
721 214828172E78797
7271412 727