For Twenty Days a Record Store Owner Counts the Number

question 41

Multiple Choice

For twenty days a record store owner counts the number of customers who purchase an album by a certain artist. The data and a dotplot of the data are shown below:
Data set: 1, 3, 4, 4, 5, 6, 7, 2, 3, 4, 4, 5, 6, 8, 2, 3, 4, 5, 6, 7, 9 Which of the following statements can be made using the given information?

• A) On five of the twenty days observed by the record store owner, there were four albums by the artist purchased.
• B) The dotplot shows that this data has a roughly bell-shaped distribution.
• C) During the twenty days when the record store owner collected data, at least one album by the artist was purchased each day.
• D) All of these

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Definitions:

Fourteenth Amendment

An amendment to the U.S. Constitution, ratified in 1868, that granted citizenship and equal civil and legal rights to African Americans and slaves who had been emancipated.

States

Administrative divisions within a country, possessing certain governmental powers as defined by the nation's constitution or by historical precedent.

Thaddeus Stevens

A distinguished politician and abolitionist from the 19th century in the U.S., recognized for his pivotal role in the enactment of the 13th Amendment that eradicated slavery.

Radical Republicans

A faction of American politicians within the Republican Party from about 1854 to the end of Reconstruction in 1877 who advocated for the immediate abolition of slavery and stern retribution to the Southern states.