Questions Please help me to conclude basing on the informat

Questions - Please help me to conclude basing on the information as below

In a hypothetical study of a major North American automobile manufacturer, employees provided opinions on a scale of 0 to 100 as follows:

ATTEND: Employee attendance/participation. The percentage of workdays (excluding paid vacation) that the employee was not absent in the 12months prior to the study.

BOARD: The employee\'s support for policies supported by the corporation\'s board of directors in the 12 months prior to the study.

DIV: The employee\'s support for positions take by the director of the employee\'s own division in the 12 months prior to the study.

SECUR: The employee\'s feelings of security in keeping his or her present job during the coming year.

PARTIC: The employee\'s support for a participatory decisions-making approach similar to the one used by several Japanese competitors.

OPPOR: The employee\'s self-assessment of opportunity for promotion/advancement in the coming year.

UNION: The employee\'s support for expanded trade union activities in the firm.

SALARY: The employee\'s perception of the likelihood of receiving a major pay raise in his or her current job sometime in the next year.

MGTPOP: All 89 of the highest-level managers in the corporation (top and upper-middle levels).

EMPLOY: A randomly selected sample of 50 employees working under the top and middle managers at the firm.

Question 10

Two groups are compared in the following sets of data.

Upper-Middle Management

Variable

N

Mean

S.D.

ATTEND

50

    91.80

   12.83

BOARD

50

    47.22

   10.91

DIV

50

    78.64

   15.16

SECUR

50

    39.80

   31.02

PARTIC

50

    72.10

   22.01

OPPOR

50

    16.48

   18.20

UNION

50

    85.66

   10.81

SALARY

50

    36.10

   11.11

White-Collar Employees

Variable

N

Mean

S.D.

ATTEND

29

    93.31

     5.11

BOARD

29

    23.89

     6.97

DIV

29

    84.20

     9.43

SECUR

29

    31.31

   26.79

PARTIC

29

    81.89

   17.89

OPPOR

29

    13.17

   16.73

UNION

29

    92.44

   10.96

SALARY

29

    35.00

   14.77

Upper-Middle Management
Variable	N	Mean	S.D.
ATTEND	50	91.80	12.83
BOARD	50	47.22	10.91
DIV	50	78.64	15.16
SECUR	50	39.80	31.02
PARTIC	50	72.10	22.01
OPPOR	50	16.48	18.20
UNION	50	85.66	10.81
SALARY	50	36.10	11.11

Solution