annepoveromo annepoveromo
  • 12-05-2016
  • Mathematics
contestada

mean = 8. weekly hours spent doing homework are 3,3,4,5,7,8,8,9,9,9,10,10,11,12 and 12. what is the mena absolute deviation?

Respuesta :

melhunt99
melhunt99 melhunt99
  • 12-05-2016
Subtract each number from the mean (exp: 8-12=-4) and add all the absolute values (the numbers regardless of positive or negative (4 is the absolute value of -4)) together, then divide by the number of numbers (15) that gives you 2.4 :)
Answer Link

Otras preguntas

Add. Enter your answer in scientific notation. 4.25 × 106 + 3.50 × 106 + 0.25 × 106 PLEASE HELP MEE!!!!
Kyle plans to invest $8500, part at 6% simple interest and the rest at 7% simple interest. What is the most that he can invest at 6% and still be guaranteed at
Jose has been collecting quarters and nickels. He empties his wallet to find that he has 24 coins​ (only quarters and nickel​s) worth ​$3.80. How many quarters
The u.S. Mint produced pure silver quarter commemorative coins in 1992, each coin weighing 5.67 g. How many silver atoms are present in each coin?
is merciful and relentless a synonyms or a antonyms
A person's ______________, defined as enduring patterns of arousal and emotionality in an individual, has strong a genetic basis, but it can be influenced by en
Write 15 1/4% as a fraction in simplest form
−x/2<−1 -x over 2 <-1
Elevators: select one: a. Were adopted by hotels only after proving successful elsewhere b. Helped speed the development of high-rise hotels c. Now account for
8.40 has been rounded to 2 DP give the UPPER bound of the number