Question 4 The table below shows the weekly wages (w), in £ of each of 100 factory workers. Weekly wage (w) £ Frequency 200 < w < 300 10 300 < w < 350 20 350 < w < 375 25 375 < w < 400 400 < w < 500 35 10 a) Give a reason to justify the use of a histogram to represent the 'weekly wages' shown in the table above. b) Draw a clearly presented and fully labelled histogram to show the distribution the weekly wages. (Use graph paper if you have some, but this is not necessary) Show any calculations that you do. c) Write down the modal class.
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.
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