Question: Another instructor gives four 1-hour exams and one final exam, which counts as two 1-hour exams. Find a students grade if she received 62, 83,

Another instructor gives four 1-hour exams and one final exam, which counts as two 1-hour exams. Find a student’s grade if she received 62, 83, 97, and 90 on the 1-hour exams and 82 on the final exam.

Step by Step Solution

★★★★★

3.47 Rating (157 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

X 1621... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

504-M-S-D-A (3405).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

In some applications, certain values in a data set may be considered more important than others. For example, to determine students grades in a course, an instructor may assign a weight to the final...

Raquel Covington is a graduate student majoring in environmental management. In one particular class, Raquel has maintained a low A average throughout the semester, and she needs an A or a high B on...

Student scores on exams given by a certain instructor have mean 74 and standard deviation 14. This instructor is about to give two exams, one to a class of size 25 and the other to a class of size...

Ma'am/ Sir pls answer what is asked below. Thank you. For problems 4 - 5, nd the variance and standard deviation. 4. Murders in Cities The data show the number of murders in 25 selected cities. Class...

Chapter 3 Worksheet - All responses submitted using link in Module 3. You may type your responses or handwrite. Submit the work as a Word, PDF or link to a Google Doc. Measures of Central Tendency of...

What is the mode of the following datasets. 104 104 104 104 104 107 109 109 109 110 109 111 112 111 109 (a) (b) 6180, 4894, 2821, 2559, 2483 Drink Gallons Soft drinks 52 Water 34 Milk 26 Coffee 21...

Please read the question Question : What are "spaced practice", "varied practice", and "interleaved practice"? Give a definition for each. Then give an example of each from your own experience as a...

Module 9 Assignment: TOC Answer all the questions and submit your answer report to Module 9 Assignment in Dropbox by the deadline . The report should be typed, single spaced, in one MS Word file. You...

Week 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68...

I need help with my statistic homework. This is an answer check because I got 20/25, so I want to know what I got wrong. Question 18 2 pts The heights of the adults in one town have a mean of 511...

Test data for the small Francis turbine shown in Fig. P11.48 are given in the table shown. The test was run at a constant 32.8-ft head just upstream of the turbine. The Prony brake on the turbine...

Refer to Exercise 16.23. Researchers have opined that in many forests the Shannon index is a more complete measure of biodiversity than Fishers alpha. Repeat Exercises 16.23 and 16.24 using Shannons...

Why can you value a stock based on the dividends it pays?

The unadjusted trial balance of Sweet Cheeks Facial Spa is shown as follows: Additional Information: 1. Rent expires at a rate of $700 per month. 2. Monthly depreciation on equipment is $300. 3....

Campbell Manufacturing Company (CMC) was started when it acquired $80,000 by issuing common stock. During the first year of operations, the company incurred specifically identifiable product costs...

Stuart Manufacturing Company was started on January 1, 2018, when it acquired $89,000 cash by issuing common stock. Stuart immediately purchased office furniture and manufacturing equipment costing...

LaPorta Company and Lott Corporation, two corporations of roughly the same size, are both involved in the manufacture of in-line skates. Each company depreciates its plant assets using the...

Gill Company, organized in 2019, has the following transactions related to intangible assets . 1/2/19...................Purchased patent (7-year life)..............$595,000 4/1/19............Goodwill...

The Brazilian real is trading at 0.375 real per U.S. dollar. What is the U.S. dollar per real exchange rate?

A man's blood level of chloride was $104 \mathrm{mEq} / \mathrm{L}$ and the mean level for men is $102 \mathrm{mEq} / \mathrm{L}$ with a standard deviation of $2.8 \mathrm{mEq} / \mathrm{L}$....

A survey of local companies found that the mean amount of travel allowance for couriers was $\$ 0.25$ per mile. The standard deviation was $\$ 0.02$. Using Chebyshev's theorem, find the minimum...

The mean price of houses in a certain neighborhood is $\$ 50,000$, and the standard deviation is $\$ 10,000$. Find the price range for which at least $75 \%$ of the houses will sell.

2 Duela Dent is single and had $183,200 in taxable income. Use the rates from Table 23 (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Calculate her...

Researchers have wanted to investigate the relationship between physical activity and mental health. Below isan example of sample data for a study that looked at ten people who were measured on both...

5. Annual volatility for a particular company share is 32%. Assuming 256 days in a year, what is the daily volatility likely to be? 6. I am examining two investment strategies, both of which promise...