Grade 11 and 12 Mathematics (Moderator: geoffrey)

A stratified random sample is obtained by stratifying the sampling frame, and then selecting a fixed ...

Started by laurencescou

In the 1936 presidential election, Alfred Landon was predicted (incorrectly) to beat Franklin D. ...

Started by casperchen82

Explain the relationship between a census and a sampling frame. ...

Started by elizabeth18

Discuss the difference between the following two methods of data collection: experiment and survey. ...

Started by crazycityslicker

If it were not for the laws of probability, the theory of statistics would not be possible. ...

Started by jlmhmf

Suppose you are interested in determining the likelihood of winning a state lottery by purchasing ...

Started by tingc95

Discuss the validity of the following statement: Computers can analyze any and all sets of data and ...

Started by crazycityslicker

Classify the following statement as a probability or a statistics problem: Determining the length of ...

Started by tnt_battle

Identify the following statement as an example of nominal, ordinal, discrete, or continuous ...

Started by crobinson2013

Identify the statement The length of time required for a wound to heal when using a new medicine.. ...

Started by ereecah

Identify the statement The distance first-year college women can kick a football.. as an example of ...

Started by cdr_15

Identify the statement The kind of tree used as a Christmas tree.. as an example of (1) nominal, (2) ...

Started by karlynnae

There is no single correct answer when constructing a graphic display. The analyst's judgment and ...

Started by Marty

Circle graphs (pie diagrams) show the amount of data that belong to each category as a proportional ...

Started by mmm

Bar graphs show the amount of data that belong to each category as a proportionally sized ...

Started by maegan_martin

Complete the following statement: Circle graphs and bar graphs are often used to summarize ...

Started by Lisaclaire

A histogram is used to summarize attributive data. Indicate whether the statement is true or ...

Started by sdfghj

In a J-shaped histogram, there is one tail on the side of the class with the highest frequency. ...

Started by renzo156

The frequency of a class is the number of pieces of data whose values fall within the boundaries of ...

Started by Mr. Wonderful

A histogram is a bar graph that represents a frequency distribution of categorical data. Indicate ...

Started by sheilaspns

Relative frequency can be expressed as a common fraction, in decimal form, but not as a percentage. ...

Started by londonang

An ogive is a line graph of a cumulative frequency or cumulative relative frequency distribution. ...

Started by 2125004343

Measures of central tendency measure the spread of a set of data about its center. Indicate ...

Started by penza

The midrange for a set of data is found by subtracting the lowest valued data L from the highest ...

Started by CBme

Measures of central tendency are numerical values that locate, in some sense, the center of a set of ...

Started by clippers!