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Computer Science & Engineering 2111 - PowerPoint PPT Presentation

Computer Science & Engineering 2111. Lecture 4 COUNTIF(s)/SUMIF(s)/SUMPRODUCT/ AVERAGEIF(s)/LARGE/SMALL/RANK. COUNTIF FUNCTION. Counts the number of items in a range that meet a specific criteria =COUNTIF(range, criteria) Range: A continuous range Criteria: Determines what cells to count.

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Lecture 4

COUNTIF(s)/SUMIF(s)/SUMPRODUCT/

AVERAGEIF(s)/LARGE/SMALL/RANK

CSE 2111 Lecture 4-Countif Sumif etc.

Counts the number of items in a range that meet a specific criteria

=COUNTIF(range, criteria)

• Range: A continuous range

• Criteria: Determines what cells to count

CSE 2111 Lecture 4-Countif Sumif etc.

Counts the number of items in a range (using multiple criteria and multiple ranges) that meet a specific criteria

• All criterion must be true in order for the cell to be counted

=COUNTIFS(criteria_range1, criteria1,[criteria_range2,criteria2], …)

• Criteria_range1: A continuous range

• Criteria1: Determines what cells to count

• Syntax rules the same as COUNTIF

CSE 2111 Lecture 4-Countif Sumif etc.

Sums the number of items in a range that meet a specific criteria

=SUMIF(criteria_range, criteria,[sum_range])

• Criteria_Range: A continuous range

• Criteria: Determines what cells to count

• Sum_Range: If criteria is met, the computer will sum the corresponding entry in this range

• Same criteria syntax as COUNTIF

• If a sum_range argument is not used, the sum_range will be the same as the criteria_range

CSE 2111 Lecture 4-Countif Sumif etc.

Sums a range (using multiple criteria and multiple ranges) that meet a specific criteria

• All criterion must be true in order for the cell to be summed

=SUMIFS(sum_range, criteria_range1,criteria1[criteria_range2,criteria2], …)

• Sum_Range: Range to sum if criterion are met

• Criteria_Range1: Range of first criteria

• Criteria1: Criteria for range1

• Criteria syntax rules the same as COUNTIF

CSE 2111 Lecture 4-Countif Sumif etc.

=AVERAGEIF(criteria_range, criteria,[average_range])

Averages the number of items in a range that meet a specific criteria

=AVERAGEIFS(average_range, criteria_range1,criteria1[criteria_range2,criteria2], …)

Averages a range (using multiple criteria and multiple ranges) that meet a specific criteria

• All criterion must be true in order for the cell to be averaged.

CSE 2111 Lecture 4-Countif Sumif etc.

Multiplies corresponding components in the given arrays, and returns the sum of those products.

=SUMPRODUCT(array1, [array2], [array3], …)

• array1: The first array argument whose components you want to multiply and then add

• The array arguments must be the same dimension

• Treats non-numeric cells as 0

CSE 2111 Lecture 4-Countif Sumif etc.

=LARGE(array, k)

Returns the k-th largest value in a range

• Array: A continuous range

• k: The position (from the largest) in the array (range)

=SMALL(array, k)

Returns the k-thsmallest value in a range

• Array: A continuous range

• k: The position (from the smallest) in the array (range)

CSE 2111 Lecture 4-Countif Sumif etc.

Returns the rank of a number in a list of numbers

=RANK.EQ(number, ref, [order])

• Number: The number whose rank you want to find

• Ref: The Array or range of values to rank

• Order: A number specifying how to rank the numbers

• 0 or omitted: Ranks in descending order

• 1: Ranks in ascending order

CSE 2111 Lecture 4-Countif Sumif etc.