Math Questions
Explore questions in the Math category that you can ask Spark.E!
is an Excel tool that quantifies the impact of changing multiple inputs on one or more outputs of interest.
A make-versus-buy decision involves comparing the costs of manufacturing in-house to the costs of _____ production to another firm.
Spreadsheet models are without question the most used business analytics tool because they • provide easy-to-use, sophisticated mathematical and logical functions, • allow for easy instantaneous recalculation of the output for a change in model inputs, • are less expensive than specialized software packages, • often come preloaded on computers, and • are reasonably easy to use.
Make-versus-Buy Decision: The total cost of manufacturing a product can be defined as the sum of two portions:
The height of each branch (cluster) or sub-branch (sub-cluster) indicates how ______ it is from the other branches or sub-branches with which it is merged.
An _____ diagram is a visual representation of which entities influence others in a model.
the aprioro method Eliminates ____- items that are below the support value
Association rule analysis is essentially a "__ ___ ___ ___ ___" study.
The _____ function returns the sum of the products of elements in a set of arrays
Scenario manager is useful when the impact on the output variables of more than two input variables cannot be ______ with the data table tool.
The _____ function counts the number of times the condition is true in a given range of cells
When a large distance to merge sub-clusters is detected, it suggests the presence of
A ___ is defined as a setting composed of multiple inputs
How tree is set up: - Called a dendrogram - Branches are clusters - An observation is a "leaf" - Visually inspect the clustering result and determine the appropriate number of clusters
The _____ algorithm is designed to recursively generate item sets that exceed a predetermined frequency threshold.
Sort all the rules by lift ratio in ____ order and focus on strong associations only.
_____ of the association rule is the probability of the If-Then statement
Both of these can be misleading, if the antecedent and consequent are common yet _____.
Look for an association rule that has _____ support and confidence
One of the most widely used methods fo association rule analysis is called the