PPSS
A baseball store is interested in learning about the average number of baseballs owned per US household. They find the 2010 MBA Demographics book, which includes survey data for approximately 25,000 households. According to the survey, the average households 4.2 baseballs.
What is the statistic?
Statistic: the average households 4.2 baseballs
The cost of making a gallon of ice cream for Thrifty is $1.30. If they sell a gallon for $4.99, how much profit do they make?
$3.69 in profit
You can order a milkshake with the following combinations. Vanilla, oreo, or strawberry. With sprinkles, gram crackers, macha powder or strawberries. And in a size regular or large. How many combinations are there?
24 combinations
14,000 solar panels are needed to power 2% of California's total wind power. How many would be needed to power 18% of all of California's electricity?
126,000 panels
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Disneyland is interested in learning about the average amount of money spent at their park per week. They find old receipts, which includes data for approximately 75,000 customers. According to the data, the average customer spends $218. What is the population?
population: Customers of Disneyland
If a fidget spinner factory made $234,090 in profit in 2016, and then made $367,832 in 2017. What percent increase was their profit?
57.1% increase
Barack has 4,508 followers on Instagram. Donald only has 1,254. How many times more followers does Barack have?
3.59 times more
If I eat a pizzookie from BJ's and the calories totaled to be 698 calories and my daily calorie intake is 2,000, how much percent of my daily calories did I consume?
34.9% of my daily intake
There are 274 cows within 16 square miles of the farm. On average, how many cows are there per square mile?
17 cows
In 2018, Marvel conducted a survey designed to measure customer satisfaction of movies of teens (age 17 or under) in the US. Among 400 survey respondents, just 60% are extremely satisfied with movies made by Marvel. What is the sample?
400 survey respondents
The other fidget spinner factory made a profit of $928,023 in 2017, but then saw their sales decline to $456,909 in 2018. By what percent did their sales decrease?
-50.8% decrease in sales
It is 102*F outside. Convert that into *C.
38.89*C outside
At In N Out burger, drinks come in four sizes: small (14 oz), medium (24 oz), large (34 oz), or extra large (44 oz). How many time’s larger is the extra large drink to the medium drink?
1.83 times more
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In 2018, Marvel conducted a survey designed to measure customer satisfaction of movies of teens (age 17 or under) in the US. Among 400 survey respondents, the average rating of movies was 77%. What is the parameter?
Parameter: Satisfaction of teens age 17 and under of Marvel movies.
In 2016, there were 3,400 US Wal-Mart stores with a total selling space of 470 million square feet of selling space and a total $344 billion in sales. In 2018, there were 6,700 US Wal-Mart stores with 680 million square feet in selling space. In 2016, what was the average selling space per store?
138,235.29 sq feet
It is 46*C in my pot of spaghetti. Is it boiling?
114.8*F. No.
At In N Out burger, drinks come in four sizes: small (14 oz), medium (24 oz), large (34 oz), or extra large (44 oz). The average adult stomach has a capacity of 3 lbs. One pound is 16 oz. Assume average stomach capacity in the following problems: How many extra large drinks can you consume to fill your stomach?
11.27 extra large drinks
Using the points (3,68) and (17, 102) find the slope and the equation of the line.
2.429=m //// y=2.429x+ 60.713
In 2015, the Federal Drug and Food Administration (FDA) conducted a survey designed to measure the average caloric intake of adults (age 18 or older) in the US. Among 1,023 survey respondents, just 80% are meeting their caloric intake. What is the PPSS?
Pop: All adults (age 18 or older) in the US who took the survey
Para: Average caloric intake of adults
Sample: 1,023 survey respondents
Statistic: 80% are meeting caloric intake
In 2016, there were 3,400 US Wal-Mart stores with a total selling space of 470 million square feet of selling space and a total $344 billion in sales. In 2018, there were 6,700 US Wal-Mart stores with 680 million square feet in selling space. If the US stores equal to 27% of all the stores in the world in 2018, how many are there in the world?
12,592 stores worldwide
The average movie-goer goes to the movies 3 times per month, but 30% of those who go are very enthusiastic movie lovers that go at least 11 times per month. If one theater has 6,897 customers in June, with this statistic, how many went 11 times or more?
2,069 people
At In N Out burger, drinks come in four sizes: small (14 oz), medium (24 oz), large (34 oz), or extra large (44 oz). The average adult stomach has a capacity of 3 lbs. One pound is 16 oz. Assume average stomach capacity in the following problems: How many large drinks can you consume to fill your stomach?
14.59 large drinks
Using the points (162, 2009) and (129, 2018) find the slope and the equation of the line.
m= -0.273
y=-0.273x+2053.226