The most common form of training is called On-The-Job Training.
Generational tension refers to a general lack of respect for…
Generational tension refers to a general lack of respect for someone who is of a different generation from you and may include stereotypes of that person’s generation.
The company’s objective from the time applicants have applie…
The company’s objective from the time applicants have applied for the job to the time the job offer is given:
A scientific study conducted in 2017 wanted to determine if…
A scientific study conducted in 2017 wanted to determine if a person drinking soda attracts more flies than a person drinking water. The study looked at 62 adult volunteers who were randomly assigned to consume either soda or water. Their attractiveness to flies was measured by counting how many flies approached each person in a one-hour period. Of the 31 adults assigned to the soda group, they found that the average number of flies was 132. With the 31 adults assigned to the water group, they found the average number of flies was 130. The correct null and alternative hypotheses for this situation would be: Ho: Ha: Assuming the relevant p-value for this test was 0.352, complete the conclusion below: We the null hypothesis. We convincing evidence that there is a difference in the mean number of flies that were attracted when comparing soda and water drinkers.
Two researchers completed the same study when considering th…
Two researchers completed the same study when considering the same hypothesis test. Researcher A obtained a p-value of 0.04. Researcher B obtained a p-value of 0.03. Based on this information, the p-value from researcher provides stronger evidence against the null and in favor of the alternative. Use a significance level of 0.05. Researcher A should the null hypothesis. Researcher B should the null hypothesis.
A large intro class of two thousand students did a bead box…
A large intro class of two thousand students did a bead box activity to estimate the proportion of blue beads in a very large box of beads. Each student took a random sample of size 100 and recorded their sample proportion for the color blue. A dotplot of these 2000 proportions is found below. Your sample proportion was 0.72. Based on the sampling distribution found above, which of the below options is closest to the true population proportion of blue beads in the box?
Researchers were interested in the correlation between the m…
Researchers were interested in the correlation between the minutes spent at the lunch table and amount of calories consumed for children who are in first grade. They sampled n = 18 first grade children where they found the sample correlation to be r = -0.65, with a margin of error = 0.12. What is the correct calculation for the interval estimate for the population correlation?
We have access to the complete dataset of all ages (in years…
We have access to the complete dataset of all ages (in years) at death for First Ladies of the U.S. who have passed. From this data set we know that the average age at death is 71.7 years. You are interested in how the sample statistics vary for different samples of size n=15 from this population. A sampling distribution is constructed where one of the samples is used to create a bootstrap distribution. This sample has mean: x-bar = 78 years. Below are boxplots of the sample of size n = 15, the sampling distribution, and the bootstrap distribution (although not necessarily in that order!). Use all of the provided information to select the correct reason for each Boxplot identification. Boxplot A is the sampling distribution because it is centered at the and has a standard error that is roughly equal to the estimated standard error found with the . Boxplot B is the bootstrap distribution because it is centered at the and has an estimated standard error that is roughly equal to the standard error found with the . Boxplot C is the sample of n = 15 because it is centered at the where the sample standard deviation (s) is the value of the standard error found with the sampling distribution.
What is the mass in grams of MgCI₂ that can be produced from…
What is the mass in grams of MgCI₂ that can be produced from 0 moles of Cl₂ gas reacting with excess magnesium? Mg(s) + Cl₂(g) → MgCI₂(s)
Consider the reaction Mg2Si(s) + 4 H2O(l) → 2 Mg(OH)2(aq) +…
Consider the reaction Mg2Si(s) + 4 H2O(l) → 2 Mg(OH)2(aq) + SiH4(g) Which of the reactants is in excess if we start with 50.0 g of each reactant? Show your work and explain your reasoning.