Selena Gomez decided to bid her car for a cause called “25 days donation’’ during the pandemic COVID-19. She donated 2$ on the first day, 6$ on the second day, 18$ on the third day, and so on, until the 15th day. What is the total amount of donation until day 15? (MAIN TOPIC : GEOMETRIC MEAN / SEQUENCE)

Selena Gomez decided to bid her car for a cause called “25 days donation’’ during the pandemic COVID-19. She donated 2$ on the first day, 6$ on the second day, 18$ on the third day, and so on, until the 15th day. What is the total amount of donation until day 15? (MAIN TOPIC : GEOMETRIC MEAN / SEQUENCE)

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

See similar textbooks

Similar questions

Please Describe how to perform Interval Estimate of a Population Mean when o is known, if you can, draw illustrative graph to explain as well.
According to AC Lens, green eye color is one of the rarest with only 2% of the world's population having that eye color. A random sample of 1000 people from around the world are selected. Let ?ˆp^ be the proportion of the sample which has green eyes. What is the mean of the sample proportion? Answer
11) What is the percentage of players whose height is less than 70 inches? (pAes) 12) What is the percentage of players whose height is between 64 inches and 68 inches? mguto
Part 1 - Estimate the mean price of regular gasoline in the Dayton area by taking a sample. What is the population you will be studying? Think carefully about how you are going to get a good sample to calculate a sample mean and collect the sample. For example, driving around your neighborhood is an example of a convenience sample and should not be done. Think of a more efficient way to collect gas prices that will also cover the whole Dayton area. Write a paragraph or two explaining how you collected your sample and why you think your sample is representative of Dayton gas prices. What is the sample mean? Construct a 95% confidence interval for the population mean price of gasoline in the Dayton area. Explain what this confidence interval tells you. Part 2 - Compare your sample estimate to the current mean gas price in the State of Ohio. Find the mean price of gasoline in the State of Ohio. You might try this GasBuddy website. Set up a null and alternative hypothesis to see if…
What is the mean amount of money a random 100 students spend if the mean amount they spend on books is more than 97.5%?(show work)
Discuss the advantage of sampling
USH financial is examining the use of its midtown ATM machine. Here are the numbers of transactions made per day at this ATM during the past 9 days. 28, 9, 10, 26, 28, 9, 19, 11, 35 Find the range of the data set. ন
Standardized rates, also known as
what is the margin of error and how do we calculate it in the simplest forms and how do we find or estimate intervals that contains about 95% of the population or just in general?
Solve for the mean,median and mode
Ergonomics Explain the use of the 5th, 50th, 95th percentiles and examples of their use in everyday life