How much more did female bank tellers earn than male bank tellers as a percentage of male bank teller median earnings in 1969 (to the nearest tenth of a percent)?

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The additional percent that a median female bank teller earn than a median male bank teller in 1969 was 8.5% (to the nearest tenth of a percent)

Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

Female bank tellers median earnings in 1969 = US$ 4,190

Male bank tellers median earnings in 1969 = US$ 3,860

2. How much more did female bank tellers earn than male bank tellers as a percentage of male bank teller median earnings in 1969 (to the nearest tenth of a percent)?

For answering the question we will use the following formula:

Additional percent that a median female bank teller earn than a median male bank teller in 1969 = Female bank tellers median earnings in 1969/Male bank tellers median earnings in 1969 - 1

Replacing with the real values, we have:

Additional percent that a median female bank teller earn than a median male bank teller in 1969 = 4,190/3,860 - 1

Additional percent that a median female bank teller earn than a median male bank teller in 1969 = 1.085 - 1

Additional percent that a median female bank teller earn than a median male bank teller in 1969 = 0.085 = 8.5%

The additional percent that a median female bank teller earn than a median male bank teller in 1969 was 8.5%

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

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step-by-step explanation: