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ntents used by age Conditions opered komp the air tight mainet within 3 marine TRIBUTED BE ST.PRIL'S PU A sample of 96 scores are selected from a population with a mean of u = 120 and a standard deviation of o = 21. Round your answers to one decimal place. a. What is the cutoff value for the bottom 2% of possible sample means? 2.1 X b. What is the cutoff value for the top 4% of possible sample means? 121.0 X
Quiz 6- The Sampling Distribution and the CLT Score: 1/25 1/6 answered Question 2 A population of values has an unknown distribution with u = 224.4 and o = 51.5. You intend to draw a random sample of size n n = 137. What is the mean of the distribution of sample means? (Please enter an exact answer.) Hi = What is the standard deviation of the distribution of sample means? 0 = (Please report your answer accurate to 2 decimal places.) Question Help: Message instructor Check Answer
ww A sample of 96 scores are selected from a population with a mean of μ = 120 and a 21. Round your answers to one decimal place. standard deviation of o a. What is the cutoff value for the bottom 2% of possible sample means? 2.1 X 121.0 = b. What is the cutoff value for the top 4% of possible sample means? X
tab My files - OneDrive Score: 9/25 5/6 answered 1685C caps lock → Question 5 16 # Score on last try: 0 of 5 pts. See Details for more. Next question You can retry this question below A sample of 96 scores are selected from a population with a mean of μ = 120 and a standard deviation of o = 21. Round your answers to one decimal place. Student Resources.... X a. What is the cutoff value for the bottom 2% of possible sample means? 2.1 X Question Help: Message instructor b. What is the cutoff value for the top 4% of possible sample means? 121.0 Check Answer A Type here to search a N N SUMMARIES.pdf W # S 3 X E D APA & MLA | Humb... 10 O % R II LO 5 C LL T L C V Searching & Biddin... 40 G B II N hp
int Cor Sterk ock esc It → Blackboard Collaborate My files - OneDrive H ideas.humber.ca/assess2/?cid=673&aid=19742#/skip/4 O A sample of 11 scores are selected from a normally distributed population with a mean of 102 and a standard deviation of a 17. Round all z values to two decimals and all probabilities to 4 decimals. A a. Why are we able to use the normal distribution in the following calculations? O Becasuse the standard error is large enough O Because the sample mean is large enough O Because the sample size is large enough Because the original population is normal b. What is the probability that the sample mean is less than 99.5? 0.6293 X X Student Resources... c. What is the probability that the sample mean is greater than 92.5? 3300 X N Question Help: Message instructor 2 X Bb Collaborate Research and St X 00 IDEAS d. What is the probability that the sample mean is between 104.6 and 109.1? 0.099 Type here to search W # SUMMARIES.pdf 3 E S D C R APA & MLA | Humb... % F LO 5 II T G Searching & Biddin... (0) HI 7 X H V B N 8 Gz value hp JL