Question

An analyst is cleaning a new dataset containing 500 rows. They want to make sure the data contained from cell b2 through cell b300 does not contain a number greater than 50. Write the statement that includes the correct syntax for this countif function.

Answer 1

To ensure cell values from B2 to B300 in the dataset do not contain a number greater than 50, the analyst should use the COUNTIF function in Excel with the syntax =COUNTIF(B2:B300, ">50").

Step-by-step explanation:

The statement the analyst should use to ensure the data contained from cell B2 through cell B300 does not contain a number greater than 50 can be expressed using the COUNTIF function in Excel. The syntax for this function is as follows:

=COUNTIF(B2:B300, ">50")

This function will count the number of cells within the range B2:B300 that contain a number greater than 50. If the result is greater than zero, then there are cells that violate the analyst's condition. On the other hand, if the result is zero, then all cells in the specified range satisfy the requirement of not having a number greater than 50.

The COUNTIF function is very useful for data cleaning and analysis, allowing analysts to identify and address data that do not meet certain criteria. It is part of the group of functions in Excel that aids with statistical analysis, helping users to summarize and make sense of large datasets.