Question 28. Can there be a set of data fitting to both the following histograms? Which of these answers are correct? Histogram 1 Histogram 2 10 20 30 40 50 a) No, because the right one is calculated from positive data only. b) Yes, the right one includes all possible data from which the left one may be calculated. c) No, the right one must be calculated with at least one value greater than 8. d) No, the left one can not have been calculated with a value of 10 or more. 900 200 000 900 000 0.15
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.
The questions are multiple-choice, all of them with a set of possible answers, which are true or false. Each
answer can be marked as `true' or 'false'
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