HS Statistics Chapter 1-4

The resultant Variable

The data represents scores for the last test - 72, 70, 68, 50, 98, 45, 82, 82, 52. Find μ

The data represents Test scores - 72, 70, 68, 50, 98, 45, 82, 82, 52. Find the Mode

Consists of the collection, organization, summarization, and presentation of data

Type of Measurement: Zip code, Gender, Eye color, College Majors

Sample in which all members of populations have equal chance of being selected

Random sample of numbers find the sample Standard Deviation - 3, 5, 8, 9, 10,

What is the probability of drawing a black 6 in a deck of cards?

Represents to collect, organize, summarize, analyze, and draw conclusions from data

Defined as a class in which a data value would be placed before the data value is rounded

Random sample of numbers find the sample Variance - 3, 5, 8, 9, 10,

Occurs when the data are obtained erroneously or the sample is biased

The data represents Test scores - 72, 70, 68, 50, 98, 45, 82, 82, 52. Find MR

Influences the dependant variable but was not separated from the independant.

Flip a coin 3 times. What is the chance of getting 3 heads in a row.

The movies in the park select 4 movies from a choice of 10. How many possibilities are there?

I scores an 85% on my math final, the mean score was 76% and a SD of 4. Find the z-score.

Give the boundaries - 0.48 mm

P or C? A Team of 8 Basketball players need to choose the starting lineup.

The chance of an event occurring

Sample obtained by selecting every k^th member of the population where k is a counting number

Whats the probability of Drawing a spade, replacing it and Drawing a King?

Type of Sampling tecniques

10 cats, 4 turtles, 3 dogs in the school. What is the probability of getting a dog or a cat

The variable that is manipulated by the researcher

The data represents Test scores - 45, 50, 52, 68, 70, 72, 82, 82, 98. Find Median

Name the measurement: SAT score, IQ, Temperature.

What is the sample space for rolling 2 dice

Consists of all subjects that are being studied

Give the boundaries - 12.1 Quarts

Participants are picked based on convience of the research

8 racers are running for the championship. 1st, 2nd, and 3rd get medals.

A team of 17 baseball players needs to choose 3 players to fill water bottles.

P or C? The batting order for seven players on a 12 person softball team?

Name the measurement: Type of Measurement: Grades, Ranking, Rating Scales