The 95th percentile of 6-year-old boys' heights in the United States is 48.8 inches tall.  Explain the meaning of this statement, in particular the meaning of percentile.

Find the five-number summary for the following 10 values: 22, 22, 25, 19, 35, 29, 28, 19, 32, 27 Find- Q1 : Q3: I need to know how to do this by hand. I CANNOT USE EXCEL FOR MY EXAM. I know how to find the mean, min and max but do not get quartile 1 and quartile 3. Thank you!

What proportion of the general population has an IQ of 70 or less?

What was the median commute time?

help with unanswered questions please!

Please help answering this one:

In a survey that asked individuals about their favorite styles of music, 37 replied rock, 27 said they preferred pop music, 14 stated they like classical music the most, and 3 individuals stated they preferred opera. Based on this data, what would be the mode? Why couldn’t the mean or median be used to describe this set of values?

In Statsville there’s a city-wide speed limit of 30 mph.If you are caught speeding the fine is $100 plus $10 forevery mile per hour you were over the speed limit. Forexample, if you’re ticketed for going 45 mph, your fine is100 + 10145 - 302 = +250. Last month all the driverswho were fined for speeding averaged 42 mph with astandard deviation of 7 mph. What were the mean andstandard deviation of the fines?A) $120 and $70 B) $220 and $7C) $220 and $70 D) $220 and $170E) $420 and $70

If I have a high school student whose mean height is seven or 67.8 inches 150 were girls in the mean height of the girls was 63.0 inches what is the mean height of the boys

A report states that the mean household income last year for a certain rural county was $55,300 and the median was $62,800. If a histogram were constructed for the incomes of all households in the county, would you expect it to be skewed to the right, skewed to the left, or approximately symmetric? Answer is Blank 1 ( don't hand writing solution)