IN A Sample you had 6503 out of 8896 voters who Supported a candidate. Test that the proportion of the population who supports. the candidate is equal o 60% of the population. use a significance tevel of .Ö5 the claim

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Q: Q-3 If P(A) 0.2, P(B) = 0.3, and P(A n B) = 0.1, determine the following probabi а. Р(А' U B) b. P(A…

A: We have given that,  P(A) = 0.2, P(B) = 0.3 and P(A ∩ B) = 0.1 Then,  We will find the following…

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A: Answer :  We use the One-way ANOVA test. Explanation : This test is typically used when you have a…

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A: Given that  Sample sizes n1=2049 , n2=1942 Favorable cases x1=1537 , x2=1516

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Q: 3. A pharmaceutical company has developed a new that are currently available for this condition…

A: since there are multiple parts , part a , b ,c answered step by step . Kindly repost for more help .

Q: 18. z = 2.96

A: Given that.   X~N( μ , ?^2 )   μ=30 , ?=4.5  , x= row score    Z-score =( x - μ )/?

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A: Given that data  Sample size n =100 Favorable cases x =60 Sample proportion p^=x/n  =60/100 =0.60

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A: Given that Researchers investigated whether a new process for producing yarn could reduce the mean…

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A: Assume that p is the population proportion of correct hand selection by touching therapists.

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Q: Draw and calculate the area under the standard normal curve to the left of these values: a. z= 1.6…

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Q: A set of n = 5 pairs of X and Y scores has SSX = 6, SSY = 18, and SP = 42. What is the slope for the…

A: We have given that, X and Y scores has, SSX = 6, SSY = 18, SP = 42 and n = 5 Then,  We will find the…

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A: Here we have to check whether given statement is true or false. An estimator that is inefficient…

Q: a. To estimate u with o = 44, E = 3, and 95% confidence b. To estimate u with a range of values from…

A: From the provided information, Population standard deviation (σ) = 44 and E = 3 Confidence level =…

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A: We have given that Mean = 33 Standard deviation = 4

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A: We have given that  M be a Markov matrix such that M ≠ I.

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Q: QUESTION 6 Assuming a normal distribution, if our sample is 100, the mean for customer satisfaction…

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Q: QUESTION 9 Una muestra aleatoria de 20 observaciones produce una media x =92.4 con una desviación…

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Q: part D

A: Solution

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Q: At Joe Cool University, 38% of all students have a pet dog, 51% have a pet cat, and 24% have both…

A: Let D=all students have a pet dogC=all students have a pet catP(D)=0.38P(C)=0.51P(D∩C)=0.24