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olga nikolaevna [1]
3 years ago
5

An amusement park studied methods for decreasing the waiting time (minutes) for rides by loading and unloading riders more effic

iently. Two alternative loading/ unloading methods have been proposed. To account for potential differences due to the type of ride and the possible interaction between the method of loading and unloading and the type of ride, a factorial experiment was designed. Use the following data to test for any significant effect due to the loading and unloading method, the type of ride, and interaction. Use α = .05. Use both p-Value and Critical-Value approaches.
Type of Ride
Roller Coaster Screaming Demon Log Flume
Method 1 41 52 50
43 44 46
49 46 48
Method 2 49 50 48
51 46 44
47 48 46
Mathematics
1 answer:
yaroslaw [1]3 years ago
8 0

Answer:49.... yep

Step-by-step explanation: 49,,,

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The quadratic function g(x) = ax^2 + bx + c has the complex roots (-5+9i) and (-5-9i). (you may assume that a = -1) what is the
gavmur [86]

Answer:

  • b = -10, c = -106

Step-by-step explanation:

<h3>Given</h3>

<u>Quadratic function </u>

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with the roots:

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<h3>To find </h3>
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<h3>Solution</h3>

<u>As we know the sum of the roots is -b/a and the product of the roots is c/a. Substituting values and solving for b and c:</u>

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And

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4 0
3 years ago
A. 75.36 m2<br> B. 12 m3<br> C. 25.12 m3<br> D. 72 m2<br> E. 144 m2
yarga [219]
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I need help with these two questions
Mandarinka [93]

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Step-by-step explanation:

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It takes Adam 45 minutes to get ready
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2 years ago
Read 2 more answers
38,477 rounded to the nearest thousand
Ganezh [65]

Answer: i'm pretty sure it's 38,500

Step-by-step explanation:

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2 years ago
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