The panels for the pulsar 32-inch widescreen lcd hdtvs in a production run were checked by examining samples of 6. the following table shows the number of defective panels contained in a distribution of 30 samples. number of defective panels in a sample of 30 number of samples 0 22 3 3 2 find the mean number of defective panels per sample. (round your answer to three decimal places.) 0.233 assuming that the distribution is binomial, estimate the percentage of defective panels in the production run. (round your answer to one decimal place.)

d. $180

step-by-step explanation:

if the dimensions of the room is 9ft by 12 ft, we have the area of the floor as,

so the area of the floor is 108 square feet, converting that into square yards we get,

the cost of carpet is $15 per square yard, therefore the cost of carpet for 12 square yards is,

hence, the cost of carpet is $180.

assuming the dimensions of the room be,

15 ft by 12 ft

so, the area of the floor of that room is,

we can convert 180 square feet into square yards, we know that,

1 sq ft = 0.111 sq yard

so, 180 square feet is,

so the area of floor is 20 square yards.

now, the cost of carpet is 15 dollars per square yard, therefore the cost of carpet for 20 square yards is,

so, it will cost $300.

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step-by-step explanation: