Answered: Find the weighted average. Weighting:…

Name: Find the weighted average.Weighting: 50% Tests, 30% quizzes, 20% proj
Uploaded: 2024-03-20T07:06:27.000Z
Channel: Bartleby
Description: Find the weighted average.Weighting: 50% Tests, 30% quizzes, 20% projectsScores are percentsTestsQuizzesProjects92751008789856710092.59295Weighted average:Check AnswerP Type here to searchF1F2F3F4F5F6F7F8#37WCO

Math

Probability

Find the weighted average. Weighting: 50% Tests, 30% quizzes, 20% projects Scores are percents Tests Quizzes Projects 92 75 100 87 89 85 67 100 92.5 92 95

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 3CST

See similar textbooks

Similar questions

Martha Quinn is interested in the proportion of fast to slow songs she will play today. She takes today's play list and selects every 17th song, starting with the 9th. What sampling method did Martha employ?
A gym has four locations in the Sacramento area. There are 21 new treadmills that are to be apportioned among the locations based on the number of members at each location. Location South Sacramento Elk Grove West Sacramento Natomas Number of Members 708 1286 2483 1577 Use the Huntington-Hill method to determine how many treadmills each location should get. Divisor = Location Quota Lower Quota Geometric Mean Allocation South Sacramento Elk Grove West Sacramento Natomas
determine the interquartile range of quiz scores from the table 7 8 4 9 8 2 5 6
The results of a 2 factor independent samples design are presented below. The number in the cells represents the mean weight loss of participants in that cell (lbs lost in 3-month period). There are five participants in each condition. Use the data to answer the following questions. Yoga Weightlifing Crossfit Low calorie 3 5 7 Paleo 5 7 9 Describe this design using numerals (for example: 4 x 2 x 2): How many factor(s) were involved in this study (name them) and what do the levels have in common? How many total conditions were involved in this study? Is there an interaction effect? How do you know?
A sample was taken by randomly selecting one student from the administration’s official list of students and then choosing every 100th. This is an example of what kind of sampling? Group of answer choices cluster systematic stratified convenience
Jennifer is interested in conducting a study in the amount of money people spend at her local Starbucks in a week. To gather her data, Jennifer separates all the customers into groups based on age and randomly selects 5% of the customers from each group for her study.. What sampling technique was used? A: Cluster B: Stratified C: Syatematic D: Convenience
The results of a recent poll on the preference of shoppers regarding two products are shown below. The standard error of is Product Shoppers Surveyed Shoppers FavoringThis Product A 800 560 B 900 612 .025. .68. .0225. .044.
Using the 2k >=n rule, determine the number of classes needed for the following data set sizes. a) The number of classes needed when n=50 is ___. b) The number of classes needed when n=250 is ___. c) The number of classes needed when n=750 is ___. d) The number of classes needed when n= 3,000 is ___. Please help!!
Year total Enrollment Ist 5000 2nd 4058 3rd 4677 4th 6296 Total 20,031 The above data shows the enrollment of students in a college. Select a sample of size 1600 by usinga. Equal allocationb. Proportional allocation
A superintendant wanted to know how citizens of a district thought about a new initiative. To study this, he goes to a Friday night football game and randomly selects 300 fans and asks their opinion of. 70% say they will support. What does the 70% best represent? A) parameter B) statistic C) census D) sample
A political scientist is interested in the effect of government type on economic development. She wants to use a sample of 30 countries evenly represented among the Americas, Europe, Asia, and Africa to conduct her analysis. What type of study should she use to ensure that countries are selected from each region of the world?
How to find the relative frequency Response FrequencyNever 407Rarely 648Sometimes 927Most of the time 384Always 56