sHi I need help on what is the answer to this problems? Below is the question and other concerns will be in the comment section. I hope you can help me and surely I will give you full positive feedback.

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According to the Federal Highway Administration's 2003 highway statistics [http:/iwwwjhwadotgov). the distribution of ages for licensed drivers has a mean of 44.5 years and a standard deviation of 17.1 years. Assuming the distribution of ages is normally distributed, what percentage of the drivers are: Express your answers up to 2 decimal places leg. 0.67). 3] Older than 31 years of age? b] Between 48 and 60 years of age? Give the appropriate type of random sampling for the given condition. A researcher chose the subjects of their study by selecting every 11\"1 member of the population. 0 Systematic O Clustered O Stratied 0 Convenience Give the appropriate type of random sampling for the given condition. A researcher randomly chooses all the people in 6 out of 13 towns of a certain province to be a part of their sample. 0 Clustered 0 Systematic 0 Simple Random 0 Convenience