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Computer Science & Engineering 2111PowerPoint Presentation

Computer Science & Engineering 2111

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Computer Science & Engineering 2111

Lecture 4

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

AVERAGEIF(s)/LARGE/SMALL/RANK

CSE 2111 Lecture 4-Countif Sumif etc.

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

CSE 2111 Lecture 4-Countif Sumif etc.

COUNTIFS FUNCTION

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.

SUMIF FUNCTION

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.

SUMIFS FUNCTION

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 and AVERAGEIFS FUNCTION

=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.

SUMPRODUCT FUNCTION

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 and SMALL FUNCTION

=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.

RANK.EQ FUNCTION

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.

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