c. What is the P-value? P-value

Q: (a) What percentage of people has an IQ score between 70 and 130? (b) What percentage of people has…

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Q: Explain the value of p?

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Q: Determine the P-value for a test of significance with t= 1.990, n = 95 and Haμ 100. ‡ Type your…

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Q: How did you get p value from hats given?

A: Solution-: We have test statistic=t_{stat}=-2.115 and df=87 We want to find the how to get p-value=?…

Q: e value for Q3 based on the box plot above ?

A: A box and whisker plot—also called a box plot—displays the five-number summary of a set of data. The…

Q: Help me figure out what is a p-value?

A: In this case, we need to define the p-value.

Q: Assuming all conditions for the appropriate test are met, the agriculturalist reported a p-value of…

A: Given, p value = 0.072 α = level of significance =0.05

Q: (a) What percentage of people has an IQ score between 90 and 110? (b) What percentage of people has…

A: Given that  Mean = 100 and  SD = 10

Q: b. What is the​ p-value?

A: From the obtained results, the test statistic value is -2.00 and the test is two-tailed.

Q: please answer a, b, c  B. H0: P OR μ H1: P OR μ  C. T or z statistic

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

Q: What is the test static and the p value

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Q: c) Find the z-scores corresponding to 66 inches (5 ½ feet) and 72 inches (6 feet).

A: The mean is 70 and the standard deviation is 4.

Q: 39. What is the value of (EX)² for the scores: -1, 0, 3, 5?

A: Given that  The data are -1,0,3,5 Find the value (∑X)2

Q: A man has an adopted grandson. After examining him at his 2-year checkup, the boy's pediatrician…

A: For a variable, X~N(μ,σ2), the z-score is, Z=X-μσwhereμ=population meanσ=population standard…

Q: . What is the p-value?

A: here given  Sample mean  = 24 mph  Sample standard deviation  =  2.2 mph  Sample size  = 14  here…

Q: find the value between z score -2.9 and 1.5287

A: To find: Find the value between z score -2.9 and 1.5287

Q: How did you get the p-value?

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Q: What is p value ?

A: The​ P-value is the probability of observing difference in the sample statistic this high or higher…

Q: Waht sould we do with a large P-value?

A: The P-value is the probability we get the value of the test statistic, or something "more extreme"…

Q: A) mean , b median c) mode  do these three and

A: Given data,…

Q: The mean speed of 8 cars 70. What is the speed of Accent car?

A: The mean speed of 8 cars is given by 70

Q: 41. What is the value of EX + 1 for the scores: -1, 0, 2, 3?

A: Given data is -1,0,2,3

Q: c) What was the sample mean of the number of hours spent relaxing or pursuing enjoyable activities…

A: The 95% confidence interval is (3.53, 3.83).

Q: The z-scores are

A: Here use standard normal distribution table for z score

Q: Z score that corresponds to p97

A: Given, Confidence level= 97% Level of significance,α =1-0.97=0.03

Q: 1) What is the high score on the test? 2) What percent of the class scored above a 72? 3)…

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Q: What is the P value?

A: We have given that  p0=39/(32+39)=0.5493 α=0.05

Q: the p-value=

A: We have Given Chi-squared statistics=33.879 from the contingency table of observe and expected…

Q: What's the Z score and how is it calculated?

A: We know z-score is used in many fields. But we should know what is the meaning of z-score and how to…

Q: In hypothesis testing, what is a p value and how do I find it?

A: Concept of p-value:The p-value in hypothesis testing is the probability of obtaining a test…

Q: What is P(A and Y) ?

A: here use basic probability  Probability  = =no of favorable outcomes total outcomes

Q: What's the measure of P

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Q: What's the p-value?

A: In this case, we need to define the p-value.

Q: Determine the test score of John in Statistics if he has a z-score of 1.89. (SD = 4, mean = 82)

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Q: What is the value of the mean? P(X=x) 0.15 0.20 0.15 0.50 Answer: 3.

A: We want to find Mean

Q: There are 15 mobile phones in a package box, 8 of which are iphones. If a person takes 5 phones from…

A: Number of mobile phones=15 Number of iphones=8 Number of phones selected from the box=5 The…

Q: What is p value

A: From the given information, the test statistic value is 13.3289.

Q: If the p-value of a test is 0.022. what is your decision?

A: For making conclusion about null hypothesis Ho we compare p-value and level of significance.

Q: What is the p-value (

A: The value of test statistic is given by  Z = 3.27 We will use standard normal table (z- table) to…

Q: Based on a sample of 800 people, 48% owned cats The test statistic is:  (to 2 decimals) The…

A: The test statistics of a proportion z-test is z=p^-pp1-pn Since the p-value to be tested is not…

Q: What is the p value ?

A: Note: As per the requirement solving  From the available information, The observed frequency for the…

Q: If the p-value of a test is .037 then you would

A: Solution: Test value=0.037 Then find p-value is

Q: Determine the P-value for a test of significance with t= -2.861, n = 20 and H₁ μ< 100. a

A: The given data is t=-2.861 n=20 Ha: μ&lt;100

Q: Determine the test score of John in Statistics if he has a z-score of 1.9. (SD = 4, mean = 85)

A: Given that in statistics, John has z-score of 1.9 where mean score is 85 and SD is 4. Here, to find…

Q: e. What information can be given from using standard scores?

A: The information obtained using  standard scores should be explained for the given scenario.

Q: Use the table below to help estimate the p- value. Based on the p-value, choose the correct…

A: The test statistic value is -2.28 and the test is two tailed.

Q: Which is the correct output (B or C) for the appropriate test? Explain.

A: A student compared organic food price at Grocery1 and Grocery2 here we use Paired t-test for…

Q: Using either Table G or Calculator, find the P-value for each χ2 test value.    (a) χ2 = 39.214, n…

A: Using either Table G or Calculator, find the P-value for each χ2 test value.    (a) χ2 = 39.214, n =…

Q: What is the relationship between R sqare and p-value?

A: Relationship between R square and p-value

Q: a) Write a summary (interpretation) of the given table and data presented. b) Probability of…

A: According to the answering guidelines, we can answer only three subparts of a question and the rest…