course hero "the z-score indicates where an individual data value lies within the data set."

by Dr. Adan Bins Jr. 5 min read

How Does Course Hero Work?

Course Hero has millions of model study resources to help you complete your classwork. You can only access these resources by signing up and paying a monthly subscription fee.

What are Some Better Course Hero Alternatives?

A writing service company like Academeter.com is a better alternative to Course Hero. Academeter will write your custom papers from scratch based on your instructions. At almost the same price you’d pay at Course Hero, you will certainly get a high-quality and 100% original paper that your school will not detect at Academeter.com.

Does Course Hero Notify Your School?

Course Hero does not notify your school because their services are confidential and they have no affiliation to any university. However, if your school uses Turnitin to check the originality of students’ assignments, your tutor could detect if you copied a resource word-for-word from Course Hero.

What is a z score?

A z-score represents the number of standard deviations away from the mean any given data point is in a normal distribution.

How to tell if a z score is higher or lower than average?

You can use the z-table and the normal distribution graph to give you a visual about how a z-score is higher or lower than average. The z-score in the center of the curve is zero. The z-scores to the right of the mean are positive and the z-scores to the left of the mean are negative. If you look up the score in the z-table, you can tell what percentage of the population is above or below your score.

What is a score of 2?

A score of 2 is 2 standard deviations above the mean.

What is Course Hero?

Course Hero is a subscription-based study aid website that provides you with millions of study resources online. As a freemium user, you may not be able to access the full content since a good chunk of the materials themselves is blurred.

How to upload resources to Course Hero?

To upload your study resources, simply go to Course Hero uploads page , then in the uploads section, just upload the documents you’d like to contribute by adding it from your computer or just drag & drop. Whenever you post, make sure your content is of as good quality as possible.

How to unlock Course Hero for free?

Uploading original materials is the easiest way to gain access to the huge library of the study resources on Course Hero. By sharing your knowledge, you’ll earn credits (Unlocks) which you can use to unlock the content. For every 10 documents you have submitted, you can unblur 5 documents of your personal choice.

How can I get a discount for Course Hero?

If you have been around Course Hero for a while and decide to commit to the service, you need to pay the subscription. Currently, Course Hero provide three premium packages for users depending on the length of subscription, which is listed as below.

Does Course Hero offer free trials?

According to Course Hero, the platform does not offer free trials at the moment. But that doesn’t mean you’re left with no choice to get your hands on free resources at all – Course Hero is still happy to offer you a few actionable options to unlock materials and use them for free.

Is Course Hero free?

Although there isn’t a free trial available for the services, you can upload your own resources, rate and review others’ works and also spread the word to earn unlock credits. If you’re looking to subscribe to the service, don’t forget to use a coupon – DE site has gathered all Course Hero coupon codes in one place to help you cut down the expenses.