Razor Blazer Tracer 12 11 10 9. 11 10 9. 8 10 11 10 11 13 11 9. ANOVA Source of Variation Between Groups Within Groups df MS p-value Total
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.
Wenton Powersports produces dune buggies. They have three assembly lines, “Razor,” “Blazer,” and “Tracer,” named after the particular dune buggy models produced on those lines. Each assembly line was originally designed using the same target production rate. However, over the years, various changes have been made to the lines. Accordingly, management wishes to determine whether the assembly lines are still operating at the same average hourly production rate. Production data (in dune buggies/hour) for the last eight hours are as follows. (You may find it useful to reference the F table.)
(Inserted image is the table)
a. Specify the competing hypotheses to test whether there are some differences in the mean production rates across the three assembly lines.
(which one is correct)
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H0: μRazor = μBlazer = μTracer. HA: Not all population means are equal.
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H0: μRazor ≤ μBlazer ≤ μTracer. HA: Not all population means are equal.
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H0: μRazor ≥ μBlazer ≥ μTracer. HA: Not all population means are equal.
b-1. Construct an ANOVA table. Assume production rates are normally distributed. (Round intermediate calculations to at least 4 decimal places. Round "SS" to 2 decimal places, "MS", "p-value" to 4 decimal places, and "F" to 3 decimal places.)
(Second photo is the ANOVA table to be filled out)
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