In the following hypothetical scenarios, classify each of the specified numbers as a parameter or a statistic. There have been 44 Presidents of the United States, and 36% of them were Democrats. The 36% here is a In 1936, Literary Digest polled 2.3 million adults in the United States, and 57% of them said they would vote for Alf Landon for the Presidency. The 57% here is a The survey results from 75 local elementary schools show the mean weight of 41 lbs for four- year-old children. The mean weight of 41 lbs is a The 72 employees at ABC company have a mean income of $52,317 with a standard deviation of $36,829. The $36,829 is a In a random sample of households in the United States, it is found that 51% of the sampled households have at least one high-definition television. The 51% here is a
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.
Help!!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images