The route used by a certain motorist in commuting work contains two intersections with traffic signals. T probability that he must stop at the first signal is .4, t analogous probability for the second signal is .5, and t probability that he must stop at at least one of the tw

Q: How can I solve question 27?

A: Given percentages for the countries are below: C: 71.9% F: 59.6% I: 76.1% UK: 45.5% US: 45.3%

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A: The appropriate hypothesis test for each of the following research situations: z for Mean Pearson…

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A:

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A: Other expert has solved part b. Here We include part a answer.

Q: I'm confused on how to get the answer to question 5.

A:

Q: Can part B be answered as well please?

A: b) The probability that the resistors are within the allowable tolerance value is 0.90.

Q: Could you explain part(b) as well?

A: Our objective is given below:

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Q: question number 2

A: Given that, The random variable x is the amount of liquid dispensed varies. X~N(μ,σ=0.2) The cups…