Choose the correct answer for k = 0 a. 0.022 b. 0.020 c. 0.002 с. d. 0.030 Choose the correct answer for k=1 a. 0.022 b. 0.020 c. 0.002 с. d. 0.030 Choose the correct answer for k=2 а. 0.114 b. 0.810 c. 0.376 d. 0.293

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A: Here four variables are to be studied , the relationship  between the dependent and not dependent…

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Q: 3. NM 4. XZ 5. NZ 10.2 5.6 6. MZLMN 7. MZYXZ 8. MZXLM N 29°

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

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A: Given information- Population mean µ = 4 Population variance, σ2 = 0.09 So, population standard…

Q: One group (A) contains 120 people. One-fifth of the people in group A will be selected to win $⁢100…

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Q: Suppose that two high school students decide to see if they get the same results as the researcher.…

A: Solution. The p value for the researcher should be low than the p value for the two students.

Q: A medical experiment compares an anti depression medicine with a placebo for relief of chronic…

A: In order to obtain efficient and reliable results, we need to randomly assign patients under placebo…

Q: The result for a Pearson’s r between students’ anxiety and their achievement was, r(90) = - .75, p =…

A: Given: r(90)= -0.75 the p-value = 0.03.

Q: For the year 2017, 90% of adults in the U.S. population aged 25 and older had completed high school.…

A: given data   H : completed high school B : completed bachelors P(H) = 0.90 P(B) = 0.34 P(H|B) = ?

Q: Which combination would lead you to Fail to Reject H0? Group of answer choices α = .05 p-value =…

A:

Q: The average diameter for this population of 60 circles is 19.3. How many of your samples had an…

A: Mean: It is one of the central tendency which is the average of the data, i.e) the ratio of the sum…

Q: 4. Find x, y and z 50°

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Q: ution

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A:

Q: A new computer circuit was tested and the times (in nanoseconds) required to carry out different…

A: The formula of correlation is,

Q: Divide 1.5055×10^11 by 2.5×10^-11 A 6.022×10^23 B 6.022×10^0 C 6.022×10^22 D 6.022×10^21

A: Given: 1.5055×10112.5×10-11

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Q: Compute the 95% cofidence interval for the % of the pop. that will like the cereal. Interept this…

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Q: 37. (s + 7)2 21 39. (s + V24 TT 41. .2 s + 107s + 2472

A: First shifting theorem is also known as s-shifting

Q: A score of x=70 on an exam with u=82 and o=8, or a score of x=60 on an exam with u =72 and o=12?

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Q: 6- When are Gregory-Newton forward and backward interpolation formulas used? a) When calculating…

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A: SOLUTION-

Q: Find the value of z that would be used to test the difference between the proportions, given the…

A: ANSWER:-  Given that,  n1 =381 X1 =312 n2 = 414 X2 = 326

Q: A new diagnostic test for tuberculosis has a sensitivity of 90% and a specificity of 95%. If applied…

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A:

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.