CCSS.Math.Content.HSS.IC.A.1

What percentage of the days that it rained, did they forecast no rain?

• About 20%
• About 18%
• About 14%
• About 12%

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CCSS.Math.Content.HSS.IC.A.1

The set of ALL observations made on all objects under study for a given characteristic or variable.

• Sample
• Population
• Survey
• Parameter

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CCSS.Math.Content.HSS.IC.A.1

Judgemental and Convenience Sampling are examples of:

• Probability Sampling
• Non-probability Sampling

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CCSS.Math.Content.HSS.IC.A.1

How many total people were surveyed about what ice cream flavor they would pick?

• 107
• 92
• 70
• 269

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CCSS.Math.Content.HSS.IC.A.1

A sample should contain a minimum of...

• 40 participants
• 15 participants
• 30 participants
• 20 participants

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CCSS.Math.Content.HSS.IC.A.1

Which of the following is an example of an interval estimate?

• point estimate 
• critical value
• confidence interval
• statistic

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CCSS.Math.Content.HSS.IC.A.1

Determine whether you would survey the population or a sample:

You want to know the number of students in Florida who have summer jobs.

• Survey the population

• Survey a sample

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CCSS.Math.Content.HSS.IC.A.1

Simple random sample and systematic random sample are two types of ...

• biased samples

• unbiased samples

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CCSS.Math.Content.HSS.IC.A.1

Inferential statistics involves...

• collection, presentation, and description of sample data

• the technique of interpreting the values resulting from the descriptive techniques and making decisions and drawing conclusions about the population

• attempting to provide incorrect information and provide misleading graphs

• using information, numbers, and graphics even when data can't be collected

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CCSS.Math.Content.HSS.IC.A.1

Ms. Nichol samples her class by selecting all students sitting at group 1 and group 5 in her classroom. This sampling technique is called?

• Simple

• Stratified

• Systematic

• Cluster

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CCSS.Math.Content.HSS.IC.A.1