General Psychology 1
... A researcher has developed a new formula (Sunblock Extra) that she claims will help protect against the harmful rays of the sun. In a recent promotion for the new formula she is quoted as saying she is sure her new formula is better than the old one (Sunscreen). Her prediction: The “improved” Sunblo ...
... A researcher has developed a new formula (Sunblock Extra) that she claims will help protect against the harmful rays of the sun. In a recent promotion for the new formula she is quoted as saying she is sure her new formula is better than the old one (Sunscreen). Her prediction: The “improved” Sunblo ...
Are you prepared
... The 50 students are from a simple random sample. 2). 10% Condition: The sample is less than 10% of the population, n<10%N. Since 50 is less than 10% of all SSU students, we assume the 50 students are independent draws from the population. 3). Success/Failure Condition: The sample size is large enoug ...
... The 50 students are from a simple random sample. 2). 10% Condition: The sample is less than 10% of the population, n<10%N. Since 50 is less than 10% of all SSU students, we assume the 50 students are independent draws from the population. 3). Success/Failure Condition: The sample size is large enoug ...
11069_2014_1248_MOESM1_ESM
... called AICc was used (given by equation A3), where n is the sample size and P is the number of parameters of the desired probability distribution. AICc accounts for the biases in smaller sample size. As reported, AICc should be used when n/p < 40 to ...
... called AICc was used (given by equation A3), where n is the sample size and P is the number of parameters of the desired probability distribution. AICc accounts for the biases in smaller sample size. As reported, AICc should be used when n/p < 40 to ...
Confidence interval example
... Suppose we want to estimate the average weight of an adult male in Dekalb County, Georgia. We draw a random sample of 1,000 men from a population of 1,000,000 men and weigh them. We find that the average man in our sample weighs 180 pounds, and the standard deviation of the sample is 30 pounds. What ...
... Suppose we want to estimate the average weight of an adult male in Dekalb County, Georgia. We draw a random sample of 1,000 men from a population of 1,000,000 men and weigh them. We find that the average man in our sample weighs 180 pounds, and the standard deviation of the sample is 30 pounds. What ...