14) Refer to the table which summarizes the results of testing for a certain disease. Positive Test Result Test Result Negative Subject has the disease Subject does not have the disease 87- 27 312 A test subject is randomly selected and tested for the disease. What is the probability the subject has the disease given that the test result is negative. A) 0.028 B) 0.094 C) 0.221 D) 0.972

Q: can you explain the first few questions aswell

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A: We want to use implicit differentiation to find partial derivatives.

Q: question 5

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A: A. Correlation between two variables measure the strength and direction between two variables. It…

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

A:

Q: I am confused on this

A: The solution is shown in step-2

Q: Is this for question 2 or 3?

A: The standard deviation is 0.2.

Q: what is the answer for the first question

A:

Q: Can someone answer this question CORRECTlY

A:

Q: can you answer part A of the question please

A: Given, The following equation x2+2x+28=0 can be solved using the complete square method or the…

Q: Thanks for the help! I was also wondering how I would know that the answer would be meaningful?

A: Firstly understand,  Y-intercept :  it is mean value of y when all predictors (x) equals to 0. X=…

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A: Given that:  Population mean

Q: what about questions 4-15?

A:

Q: The answer

A:

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

A:

Q: ot clear to me how did you find questio

A: Given: Mean years of service = 14.88889

Q: can you do part 2 of the question and part 3

A: (ii) The Principal Component Analysis (PCA) is greatly affected by the Spectral Theorem. A…

Q: I'm still not sure how this answer was reached

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Q: The second question wasn't answered.

A: Probability is the measure of the chance that an event is likely to happen. It is calculated by…

Q: How do I solve this question?

A: Topic - slope of function To find slope at a point ,take two points on the line and calculate slope…

Q: Can you provide this in writing (not typed), I do not understand what you are telling me.

A:

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.