Roberta has collected a set of data and calculated the mean to be 34. The set contains 75 numbers, but Roberta gets an email telling her to add the following 5 numbers to her dаta: {23, 26, 32, 33, 40}
To the nearest tenth, what is the new mean for her data?
A) 27.8
B) 30.8
C) 33.8
D) 36.8
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Roberta has collected a set of data and calculated the mean to be 34. The set contains 75 numbers, but Roberta gets an email telling her to ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Answer only. What is the greatest possible sum of the digits of a six-digit number that is a multiple of 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11?
Answers (1)
How would you solve a quadratic function
Answers (2)
Which of the following is the algebraic expression that best describes the sequence 3, 9, 27, 81, 243, ...?
Answers (2)
The volume of a cylinder is represented by the expression B x h, where B represents the area of the base and h is the height of the cylinder.
Answers (1)
A fish tank hold 180 gallons of water and is leaking at a rate of 8 gallons per day. Are you second fish tank hold 160 gallons of water and it is leaking at a rate of 6 gallons per day.
Answers (1)
New Questions in Mathematics
The lengths of the legs of a right triangle are 8 inches and 9 inches. what is the lengths of the hypotenuse? round to the nearest Ich.
Answers (1)
Which equations define Y as a nonlinear function of X?
Answers (1)
The surface of a cube is painted blue. The cube is then cut into equal sized smaller cubes, 12 of which have exactly 2 blue faces. How many of the smaller cubes have exactly 1 blue face?
Answers (1)
Calculate R8 for f (x) = 6-x over 3,5
Answers (1)
From 1960 to 1970, the consumer price index (CPI) increased from 29.6 to 38.8. If a dozen tangerines cost $0.
Answers (1)