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marta [7]
4 years ago
5

A microchip manufacturer has determined that 6% of the processors they produce are defective. A quality technician performs the

experiment of having each unit from an assembly line inspected until a defective unit is found. When a defective unit is found, the assembly line's production will be stopped. What is the expected value for the number of inspections until a defective unit is found
Mathematics
1 answer:
Alborosie4 years ago
3 0

Answer:

The expected value for the number of inspections until a defective unit is found 17.

Step-by-step explanation:

Percentage of defective microchips = 6%

Let the total number of inspection = x

number of defective microchip = 1

As we know

1/x = 6%

1/x = 0.06

x = 1/ 0.06

x = 16.67 inspections

x = 17 ( rounded off to nearest whole number )

17 inspection is done until the defective microchip is found.

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ki77a [65]

Answer:

Since in this option the minute is paid at $0.40, the best option is 10 minutes for $ 4.

Step-by-step explanation:

Since four friends, Abe, Bob, Carl, and Darrel, are going to a fun park, and they want to ride go-karts, and the price to ride the go-karts is $ 2.15 for 5 minutes, $ 4.00 for 10 minutes, or $ 6.75 for 15 minutes, to determine which price is the best deal, the following calculations must be performed:

2.15 / 5 = 0.43

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Therefore, since in this option the minute is paid at $ 0.40, the best option is 10 minutes for $ 4.

8 0
3 years ago
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olga nikolaevna [1]
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4 0
3 years ago
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aivan3 [116]
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Natasha_Volkova [10]

Answer:

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Step-by-step explanation:

Move the decimal point to the right as many places as there are zeros in the factor.

Move the decimal point one step to the right (10 has one zero). Move the decimal point two steps to the right (100 has two zeros).

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