In an environment familiar to you (your school or where you work, for example), determine whether the principle of diversity of defense has been employed and list the different layers of security that are employed. Discuss whether you think they are sufficient and whether the principle of defense in depth has also been used. Please do NOT reveal any information that can be used to identify the organization.

Illustration: Whether they have to or want to, many students work while attending college and many students even attempt to do both full-time. Discuss three difficulties students face when they work while going to school. Be sure to provide three clear examples to support your point. Use third-person examples, do not write the essay as a narrative.

The state test scores for 12 randomly selected high school seniors are shown on the right. Complete parts​ (a) through​ (c) below. Assume the population is normally distributed. 1420 1225 988 691 730 833 721 748 550 628 1445 946 ​(a) Find the sample mean. (b) find the standard deviation (c) construct 90% confidence interval.

A random sample of 77 eighth-grade​ students' scores on a national mathematics assessment test has a mean score of 264 with a standard deviation of 40.

This test result prompts a state school administrator to declare that the mean score for the​ state's eighth-graders on this exam is more than 260.

At a=0.09​, is there enough evidence to support the​ administration's claim? Complete parts​ (a) through​ (e).

Build claims and arguments based off this question: Should high-school students be required to take online classes before graduation? First, create three claims you could make in response to the question--one of fact, one of value, and one of policy. Then choose one of those claims to take through the From Claim to Draft process. In  500 words.please type

If the dean of your faculty asked you to serve on a committee to develop a performance appraisal system for evaluating the faculty, what performance criteria would you identify? Of these criteria, which ones do you think are most likely to determine the faculty members' success at your school? What standards would you recommend to the dean, regardless of the specific evaluation instrument selected?

Given the prompt, what potential conclusions can be drawn? Identify the variables and determine whether you can draw casual conclusions or merely correlational outcomes. Provide your evidence.

A group of high school students found that people, on average, behave more friendly, as observed by non-verbal behaviors, when they are presented neutral stimuli compared to fear-inducing stimuli.

Address the education system in America. In the United States, the post-secondary system is the premier in the world, but the K-12 system leaves much to be desired.

List two issues within the K-12 system that can be improved that will lead to a more efficient primary and secondary school system. Also, list one issue that you feel needs to be remedied in the college/university system as well.

You have been asked by the head of marketing to design an instrument by which your private, for-profit school can evaluate the quality and value of its various curricula and courses. How might you try to ensure that your instrument has:
a Stability?
b Equivalence?
c Internal consistency?
d Content validity?
e Predictive validity?
f Construct validity?