by acdsholarSAw3B06o6UN | Jun 24, 2023 | Statistics
An admissions director wants to estimate the mean age of all students enrolled in a college. The estimate must be within .75 of a year of the population mean. Assume the population of ages is normally distributed. Determine the minimum sample size required to...
by acdsholarSAw3B06o6UN | Jun 24, 2023 | Statistics
1. Find the critical value ze necessary to construct a confidence interval at the level of confidence, c. Round to the nearest 1001^. o. c = 0.86 b. c = 0.92 2. Find the margin of error for the values. Round to the nearest 1000th: c = 0.95 a = 5.7 n = 40 3. Use...
by Brian Leakey | Jun 23, 2023 | Statistics
1) IQ scores tend to be fairly stable over time. This is because IQ tests have high:a) Validityb) Reliabilityc) Measurement errord) Cultural fairness 2) IQ scores correlate highly with academic performance. This is an example of IQ test:a) Validityb) Reliabilityc)...
by Brian Leakey | Jun 20, 2023 | Statistics
Find your own statistics about domestic racial, religious, language, or other diversity; or about international demographics, or social situations in need of civic engagement and share your findings. Do you agree with your findings?
by acdsholarSAw3B06o6UN | Jun 20, 2023 | Statistics
Would it be desirable to hire people only according to the person/organization match, ignoring the person/job match? Explain why are why not(2.5 points) Chapter 1: Are some of the thirteen strategic staffing decisions more critical than others? If so, which ones?...
by acdsholarSAw3B06o6UN | Jun 19, 2023 | Statistics
In the last assignment, in your role as Credit Development Manager (CDM) for BostonFinance, you asked your Data Science Team (DST) to run the K-NN algorithm for K=10 and a cutoff value of 0.0001. Now, you take only the results from the K=10 with a cutoff of 0.0001...
