Summation table x2 y2 У ху Item 1112 11|1232 12544 121 Item 2 126 11|1386|15876 121 Item 3 132 12|1584|17424 144 Item 4 132 17 2244 17424 289 Item 5 166 18 2988 27556 324 Sum 668 699434 90824 999 pab pods Step 1. Calculate the sum of squared errors (SSE). Use the values bo = -4.4364 and b, = 0.1365 for the calculations. Round your answer to three decimal places. Answer: slg lomiasb osnd Step 2. Calculate the estimated variance of errors, s. Round your answer to three decimal places. Answer: Step 3. Calculate the estimated variance of slope, s?. Round your answer to three decimal places. Answer:
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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