You and another student do an experiment to measure the volume of a pipet that is supposed to be 25ml. you both measure the volume of your pipets three times. your three measurements are 24.8 ml,25.2 ml, and 25.1 ml (average = 25.0 ml). their three measurements are 25.8 ml, 24.2 ml, and 25.5 ml(average = 25.2 ml). which of the sets of data is more accurate? their data is more accurate.neither sets of data are accurate.your data is more accurate.
Solved
Show answers
More tips
- S Science and Technology Why is there no gravity on other planets?...
- F Food and Cooking Deflope: What is it and how does it work?...
- B Business and Finance How to Create a Business Plan? Your Ultimate Guide...
- F Food and Cooking Unusually Delicious Shashlik - Follow the Etiquette of Proper Preparation!...
- C Computers and Internet Make Easy Accessible Screenshots on iPad in Just a Few Minutes...
- T Travel and tourism Lost in the Catacombs: What to Do?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- H Health and Medicine How to Treat Styes: Causes, Symptoms, and Home Remedies...
- L Legal consultation What Documents Are Required for a Russian Passport?...
- F Family and Home How to Properly Use a Water Level?...
Answers on questions: Chemistry
- C Chemistry 4. Write a general statement explaining how molecular motion is affected by energy....
- C Chemistry 23.9 cm^3 of barium hydroxide solution required exactly 25.0^3 of 0.0871 mol dm^3 nitric acid for complete neutralization. Calculate the molar concentration of the...
- C Chemistry Titanium (ti) has an hcp crystal structure and a density of 4.51 g/cm3(a) what is the volume of its unit cell in cubic meters? (b)...
- C Chemistry According to the bohr model, how do electrons move in atoms?...
- C Chemistry Which ionic compound is soluble in water pbbr2, fe (oh)3,ca(no3)2, baso4?...
- C Chemistry Calculate the concentrations of h2so3, hso−3, so2−3, h3o+ and oh− in 0.025 m h2so3....
- C Chemistry Question 7 of 32 1 Point What is the primary type of energy conversion that takes place inside a battery-powered phone when it is turned on?...
- C Chemistry When the following equation is balanced, what is the coefficient for HCl? Mg(s) + HCl(aq) → MgCl2 (aq) + H2(g) 2 1 3 6...
- C Chemistry Using the periodic table, complete the following element: Chlorine symbol: Cl2 Molecular weight: A. 35.45 B. 70.9 C. 70.90 Mass of one mole: A.35.45 B.70.90 C.70.9...
- C Chemistry An empty graduated cylinder has a mass of 42.91 g. When filled with 40.00 millimeters of a unknown liquid, it has a mass of 103.26 g. Calculate the density of the...
Ответ:
The answer is your data is more accurate.
Explanation:
A pipette is a graduated line used to measure volume more than one and is used to accurately measure and transfer small volumes of liquids.
The volume of a pipette is supposed to be 25 ml.
Your three measurement = 24.8 ml, 25.2 ml, 25.1 ml
average of your measurements = (24.8 ml + 25.2 ml + 25.1 ml) / 3
= 25.0 ml
Their three measurement = 25.8 ml, 24.2 ml, 25.5 ml
average of their measurements = (25.8 ml + 24.2 ml + 25.5 ml) / 3
= 25.2 ml.
By comparing both sets of readings we get,
Your readings are more accurate than their readings because the actual value of the volume of the pipette is equal to average readings of your's measurements(25 ml).
Hence Your data is more accurate.
Ответ: