A study was done to determine what temperature should be placed on the directions for frozen pizza. One-hundred pizzas were randomly assigned to five different temperatures and baked for fifteen minutes. Twenty pizzas were assigned to each temperature: 350o, 375o, 400o, 425o, and o 450 . “Crispiness” ratings were recorded for each pizza after baking. (a) What kind of study was performed? (Single factor, multi-factor, block) (b) Identify the response in the study. (c) Identify the factor(s) and block if present. (d) Identify the factor levels. (e) Identify the treatments. (f) Identify the experimental units and state how many if known. (g) Outline the design.

Q: P1=1355896 P2=479686 d2 = 504

A: …

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A: Given: Total boys = 60  Play in the band = 30% = 30/100

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A: Her final grade = .5 * 82 + .3 * 78 + .2 * 86 = 81.6

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A:

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A: Step 1:Step 2:Step 3:Step 4:

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Q: 800 (750 + 485 B): 12 B

A:

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A:

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Q: Which method (substitution or elimination) did they use?

A:

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Q: If 53*+8 - 253-, then the value of x is %3D Select one: 2. O a. 5. O b. c. Od. 3.

A:

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A: This question is related to algebraic operations, we will solve it using given information.

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A: