Suppose you are interested in learning about how much time seventh grade students at your school spend outdoors on a typical school day.
Select all the samples that are a part of the population you are interested in.
For each sample given, list two possible populations they could belong to.
Sample: The prices for apples at two stores near your house.
For each sample given, list two possible populations they could belong to.
Sample: The days of the week the students in your math class ordered food during the past week.
For each sample given, list two possible populations they could belong to.
Sample: The daily high temperatures for the capital cities of all 50 U.S. states over the past year.
A school’s art club holds a bake sale on Fridays to raise money for art supplies. Here are the number of cookies they sold each week in the fall and in the spring:.
Find the mean number of cookies sold in the fall and in the spring.
A school’s art club holds a bake sale on Fridays to raise money for art supplies. Here are the number of cookies they sold each week in the fall and in the spring:.
The MAD for the fall data is 2.8 cookies. The MAD for the spring data is 2.6 cookies.
Express the difference in means as a multiple of the larger MAD.(round to the nearet hundreth)
A school’s art club holds a bake sale on Fridays to raise money for art supplies. Here are the number of cookies they sold each week in the fall and in the spring:.
Based on this data, do you think that sales were generally higher in the spring than in the fall?Explain.
If 6 coins are flipped, find the probability that there is at least 1 heads. (answer as a fraction)
A school is selling candles for a fundraiser. They keep 40% of the total sales as their commission, and they pay the rest to the candle company.
How much money must the school pay to the candle company?(Round to the nearest cent)