MATH534 Final Exam Solution’s Study Guide

Q: Who Am I Buying These Study Materials From?

PasingGrades is a marketplace. You are purchasing from an individual vendor while we facilitate payment and delivery.

Q: Does PasingGrades Offer Free Study Materials?

Yes, sellers on PasingGrades have uploaded free materials available at no cost.

Add To Favorites

Share this item

MATH534 Final Exam Solution’s Study Guide1. The following numbers represent the weights in pounds of six 7-year old children in Mrs. Jones' second grade class (25, 60, 51, 47, 49, 45). Find the mean, median, mode, variance, and standard deviation. Solution: This would be a sample from the class mean = 46.166 (=AVERAGE) median = 48 (=MEDIAN) mode does not exist (looking at the data) variance = 134.5667 (=VARIANCE.S) standard deviation =11.60029 (=STDEV.S) These can also be found using the MATH533 spreadsheet. 2. If the variance is 846, what is the standard deviation? Solution: standard deviation = square root of variance = sqrt(846) = 29.086 3. If we have the following data: 34, 38, 22, 21, 29, 37, 40, 41, 22, 20, 49, 47, 20, 31, 34, 66. Draw a stem and leaf. Discuss the shape of the distribution. Solution: 2 | 2 1 9 2 0 0 3 | 4 8 7 1 4 4 | 0 1 9 7 5 | 6 | 6 This distribution is right skewed (positively skewed) because the “tail” extends to the right. 4. For two events, C and D, P(C) = 0.6, P(D)=0.3, and P(C|D) = 0.2. Find P(CD). Solution: P(CD) = P(D) * P(C|D) = 0.3*0.2 = 0.06

Contact the Seller

Please Sign In to contact this seller.

👎 Report Copyright Violation

Frequently Asked Questions

What Do I Get When I Buy This Study Material?

When you buy a study material on PasingGrades, an instant download link will be sent directly to your email, giving you access to the file anytime after payment is completed.

Is PasingGrades a Trusted Platform?

Yes, PasingGrades is a reputable students’ marketplace with a secure payment system and reliable customer support. You can trust us to ensure a safe and seamless transaction experience.

Will I Be Stuck with a Subscription?

No, all purchases on PasingGrades are one-time transactions. You only pay for the notes you choose to buy, with no subscriptions or hidden fees attached.

Who Am I Buying These Study Materials From?

PasingGrades is a marketplace, which means you are purchasing the document from an individual vendor, not directly from us. We facilitate the payment and delivery process between you and the vendor.

Does PasingGrades Offer Free Study Materials?

Yes, sellers on PasingGrades have uploaded numerous free test banks, exams, practice questions, and class notes that can be downloaded at no cost.