$1$A$.$ Consider the following information:

State i Probability of State i Actual Return of Keithley Industries

Boom $41\%24\%$

Bust $59\%-3\%$

What is the variance of Keithley Industries? $($Round to $6$ decimals$)($Remember Variance is not in percentage terms!$)$

$1$b

Consider the following information:

State i Probability of State i Actual Return of Keithely Industries

Boom $41\%24\%$

Bust $59\%-3\%$

What is the standard deviation of Keithely Industries? $($Answer as a percentage$)($Round to $2$ decimals$)$

$1$C

Consider the following information:

State i Probability of State i Actual Return of Johnson and Johnson

Boom $76\%20\%$

Bust $24\%3\%$

What is the variance of Johnson and Johnson? $($Round to $6$ decimals$)($Remember Variance is not in percentage terms!$)$

$1$D

Consider the following information:

State i Probability of State i Actual Return of Johnson and Johnson

Boom $76\%20\%$

Bust $24\%3\%$

What is the standard deviation of Johnson and Johnson? $($Answer as a percentage$)($Round to $2$ decimals$)$