I’MIs Table represents the fictional scores of a set Of participants Who rated their Optimism levels on a Scale from I Tor, With I Indicating

very unoptimistic and I indicating very optimistic .

Table : Optimism

Rating

7

5

5

7

2

7

5

Reference : Table 1

Table : Optimism ) The standard deviation in this data set is :

Select one*

OA. 7. 11 .

OB. 7.00 .

@ 6. 4. 62.

90. 1. 99.

Statistics and Probability

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