Distribution of Song Length for 23 Rock and 23 Rap Songs Variable Rap Song Length- Rock Song Length 2.5 3.5 4.5 O a. No, inference using the t-distribution would not be appropriate because there are no outliers present. O b. No, inference using the t-distribution would not be appropriate because the histograms are both extremely skewed. O c. No, inference using the t-distribution would not be appropriate since we do not know the population standard deviations. Od. Yes, inference using the t-distribution would be appropriate.

Q: 54 22

A: Given figure,

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A: Given,

Q: 5.78+9.1

A: We have given that,  5.78+9.1 We will find the addition of the given values?

Q: 1.147

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: 72

A: here we will find value of x ,

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A:

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A:

Q: 1805

A:

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A: Will use basic trigonometry to solve this. Particularly we will use sine of x.

Q: 74.1 6.

A:

Q: 12 wikon 3.

A:

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A: Consider the given expression as 70712

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A:

Q: 57-24

A: Given that: 57-24

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A: From the given figure , we have to find angle x° and y°