Which of the following staements is FALSE? Select one: Increase the sample size will not affect the smoothness of a time series. Use quarterly rather than annual data will produce a smoother time series. Increase the number of periods over which we smooth will produce a smoother moving average An n-period moving average is smoother than an m-period moving average where n > m Clear my choice
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
Which of the following staements is FALSE?
Select one:
Increase the sample size will not affect the smoothness of a time series.
Use quarterly rather than annual data will produce a smoother time series.
Increase the number of periods over which we smooth will produce a smoother moving average
An n-period moving average is smoother than an m-period moving average where n > m
Clear my choice
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