Data sets A and B are dependent. Find the test statistic.
Assume that the paired data came from a population that is normally
distributed.
39)
test statistic is
1.212928
1.212
option second is correct.
please like ??
Data sets A and B are dependent. Find the test statistic. Assume that the paired data...
# 40 please Question 39 Provide an appropriate response. Data sets A and B are dependent. Find the test statistic. А 6.1 7.1 9.0 6.0 6.1 8.5 7.4 7.3 7.2 8.6 Assume that the paired data came from a population that is normally distributed. B O 1.112 O 1.212 1.321 O - 1.321 Question 40 Provide an appropriate response. Data sets A and B are dependent. Find the test statistic. A 13 11 30 26 14 B 11 7 8...
30. Data sets A and B are dependent . Find the critical value, to, to test the claim that u(d)-0. Use a-0.05. A 40 38 57 53 4 B 38 34 35 45 32 31. Data sets A and B are dependent. Test the claim that the paired sample data is from a population with a mean difference of 0. Use a = 0.05. A 37 35 54 50 38 B 35 31 32 42 29
assume that the paired data came from a population that is normally distributed. Using a 0.05 significance level and d=x-y, find d, sd, the t test statistic, and the critical values to test the claim that d=0. x 11 19 7 19 12 7 2 6 and y 10 15 6 14 7 6 7 5 K over ch 8,9, 10 GRADED 10 15
Assume that the paired data came from a population that is normally distributed. Using a 0.05 significance level and d =x-y find d, sd, the t test statistic, and the critical values to test the claim that ?d-0 10 12 17 6 6 13 12 6 6 d | (Round to three decimal places as needed.) Sd(Round to three decimal places as needed.) t (Round to three decimal places as needed.) t(Round to three decimal places as needed.) a/2
Assume that the paired data came from a population that is normally distributed. Using a 0.05 significance level and d=x−y, find _ d, sd, the t test statistic, and the critical values to test the claim that μd=0. x 13 7 8 6 6 14 8 9 y 13 7 5 5 6 9 9 12 _ d= (Round to three decimal places as needed.) sd= (Round to three decimal places as needed.) t= (Round to three decimal places...
Test the claim about the mean of the differences for a population of dependent (paired) data at the level of significance α. Please remember to include all 5 parts of a hypothesis test mentioned in the module summary. Assume the samples are random and dependent, and the populations are normally distributed. Exercise 9. Fuel efficiency. A researcher claims that the fuel efficiency of automobiles can be improved by using a fuel additive. A random sample of ten automobiles was selected....
Assume that the paired data came from a population that is normally distributed. Using a 0.05 significance level and d equals=x minus??y, find d overbard?, s Subscript dsd?, the t test? statistic, and the critical values to test the claim that mu Subscript d?dequals=0. x 7 1 6 9 6 10 6 11 y 5 6 8 14 8 12 8 12 d overbardequals= ?(Round to three decimal places as? needed.) s Subscript dsdequals= ?(Round to three decimal places as?...
plz answer asap Assume that the paired data came from a population that is normally distributed. Construct a 95% confidence interval for the mean of all differences x-y. X 5 17 14 12 15 8 12 10 15 1 Find the 95% confidence interval <Ha (Round to one decimal place as needed)
Assume that a simple random sample has been selected from a normally distributed population. Find the test statistic t. Test the claim that the mean age of the prison population in one city is less than 26 years. Sample data are summarized as and Use a significance level of Find the test statistic t. Question options: A) -0.87 B) -4.35 C) 0.87 D) 1.87 E) -1.87
Test the claim below about the mean of the differences for a population of paired data at the level of significance a. Assume the samples are random and dependent, and the populations are normally distributed. Claim: Ho<0; a=0.01. Sample statistics: d = 1.8, Sa = 3.4, n = 13 Identify the null and alternative hypotheses. Choose the correct answer below. 0 O B. Ho Hd < 0 Ha Ha 20 OD. Ho Hd = 0 O A. Ho Hd >...