Intro to Stats Review

What is the difference between a sample and a population?

• Populations only consider a portion of the sample being studied.

• Samples only consider a portion of the population being studied.

• Populations do not always represent the entire group of people in question.

• Samples are generally much larger than populations.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

A local restaurant surveyed 144 of its customers on a random Tuesday and found that 78% of them dislike the color of the door. What is the population in this scenario?

• 144 Customers

• The Local Restaurant's Customers

• 78% of the Surveyed Customers

• The Color Disliked

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

A local restaurant surveyed 144 of its customers on a random Tuesday and found that 78% of them dislike the color of the door. What is the sample in this scenario?

• 144 Customers

• The Local Restaurant's Customers

• 78% of the Surveyed Customers

• The Color Disliked

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

I went into the mod 13 lunch and asked 25 students if they enjoy eating lunch during that time frame .

What is the population of this example?

• 25 Students in Mod 13 Lunch

• The students in Ms. Ritchey's mod 13 class

• Any Students Who Eats Lunch

• Mod 13 Lunch Students

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

I went into the mod 13 lunch and asked 25 students if they enjoy eating lunch during that time frame .

What is the sample of this example?

• 25 Students in Mod 13 Lunch

• The students in Ms. Ritchey's mod 13 class

• Any Students Who Eats Lunch

• Mod 13 Lunch Students

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

What level of measurement is this example?

Students Preference of Food

• Nominal

• Ordinal

• Interval

• Ratio

Tags

CCSS.HSS.ID.A.4

What level of measurement is this example?

The Number of Students Who Talked to Their Counselor This Week

• Nominal

• Ordinal

• Interval

• Ratio

Tags

CCSS.HSS.ID.A.4

What level of measurement is this example?

The Top Ten Pool Types

• Nominal

• Ordinal

• Interval

• Ratio

What level of measurement is this example?

Average Temperature in Hawaii

• Nominal

• Ordinal

• Interval

• Ratio

Tags

CCSS.HSS.ID.A.4

A number is considered qualitative when...

• It is a measurement

• It is a count

• It is an identifier

• It is a label