Unit 6 Statistics

What is the entire group of objects from which data can be collected?

• Inference

• Population

• Sample

• Random Sample

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Making a conclusion by interpreting data is called...

• Inference

• Population

• Sample

• Representative Sample

Tags

CCSS.7.SP.A.2

What is one that is true about a population about a representative sample?

• Inference

• Valid Inference

• Population

• Sample

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

What accurately reflects the characteristics of an entire population

• Inference

• Sample

• Population

• Representative Sample

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Anthony opened a new store and wants to conduct a survey to determine the best store hours.. Which is the best representative sample?

• A group of randomly selected people who come to the store in one week.

• A group of randomly selected people who visit his website on one night. `

• Every person he meets at his health club one night.

• The first 20 people who walk into his store one day.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Becky wants to know if she should sell cranberry muffins at her bakery. She asks every customer who buys blueberry muffins if they would buy cranberry muffins. Is this a representative sample?

• Yes

• No

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Simon want to find out which shop has the best frozen fruit drink in town. How could Simon conduct a survey with a sample that is representative to the population?

• Simon could stand outside a store and ask every 5th person.

• Simon could stand outside his favorite fruit drink store and ask every 2nd person

• Simon could ask his friends which do they prefer.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Do the results supported the inference that Doing crafts is the least popular hobby?

• Yes

• No

Tags

CCSS.7.SP.A.2

23 out of 80 people say that playing a sport is their favorite hobby. How much of the population of 400 would play sports?

• 100

• 115

• 200

• 400

Tags

CCSS.6.RP.A.3B

Which box and whisker plot has the highest median?

• Top plot
• Bottom plot

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1