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prisoha [69]
3 years ago
10

An assembly line produces gears for the transmissions of a Toyota sedan. This particular assembly line produces over 25,000 gear

s per day. To test the machine the inspector will randomly sample 1,000 gears and run a diagnostic on each. If the machine is working normally, only 2% of the gears will fail the diagnostic. On a particular inspection, 30 of 1000 gears fail the diagnostic. The inspector is worried that this is too high, is this the result significant at the 1% level?
Advanced Placement (AP)
1 answer:
fredd [130]3 years ago
5 0
25,000-1,000=24,000-2%= 22,500
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What are the disadvantages of using grid analysis to help make decisions?
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Answer:

How Grid Analysis Works

Grid analysis is used when we have to decide between some available choices. We chose some variables and factors which are important to us, then we assign the wights to the each choice, followed by deciding the choice which has got the highest score. For example, when buying a laptop, we can have many choices, like, Dell, Apple, HP etc. Then we choose some factors important to us, like Battery, Hard Drive, Price, Processor etc. Then we will assign weightage to each factors from 1 to 10. Then choice with the highest rating will be our final decision.

Why Grid Analysis is not always accurate: Disadvantages of using Grid Analysis

When we fail to give weights properly to each of the factor, then the results of Grid Analysis Technique will surely be not authentic. It can happen when decision maker over-weight some variables for a particular choice, and assign less weightage to another variable for another choice just based on some already defined or biased behavior towards some particular factor. Or if all the available choices are not considered then it will also be useless. In all of the cases, almost perfect or most authentic results are not guaranteed with the help of Grid Analysis, perhaps it is just a tool for analyzing and decision making. Summing it up, it can only add value to the human decision making, certainly, it cant replace human decision making at all.

4 0
3 years ago
Environmental __________ are practices that prevent harm to ecosystems. A) contigency plans B) laws C) managements D) protection
anzhelika [568]

Answer:

A

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environmental contingency plan

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5 0
2 years ago
The probability of rolling a sum of 7 when rolling two dice simultaneously is 0.167. You decide to test that probability by roll
Kryger [21]
<h3>Answer: </h3>

  about 0.296

<h3>Explanation:</h3>

The probability is found from ...

... C(12, 2)×(1/6)^2×(5/6)^10 ≈ 66×0.0044863 ≈ 0.29609

_____

C(n, k) = n!/(k!(n-k)!)

C(12, 2) = (12·11)/(2·1) = 66 . . . . the number of ways 7s can show up in 12 rolls of the dice.

3 0
3 years ago
Read 2 more answers
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exis [7]

Answer: The U.S. Senate determines the budget of the U.S. judiciary.

Explanation:

From the question, we are informed that a lobbying group interested in shaping the federal judiciary spends large amounts of money on the Senate races in the U.S.

Out or the options given, the correct option will be because the U.S. Senate determines the budget of the U.S. judiciary. Th judiciary is in charge of interpreting the law.

Since the budget is determined by the U.S senate, this will be the reason for the lobbying group spending large amounts of money on U.S. Senate races.

7 0
2 years ago
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Butoxors [25]
It would be A. 4 hrs
7 0
2 years ago
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