Mathematics, 04.12.2019 02:31 milkshakegrande101
The following data show the brand, price ($), and the overall score for 6 stereo headphones that were tested by consumer reports (consumer reports website, march 5, 2012).
the overall score is based on sound quality and effectiveness of ambient noise reduction. scores range from 0 (lowest) to 100 (highest). the estimated regression equation for these data is = 23.194 + .318x, where x = price ($) and y = overall score.
a. compute sst, ssr, and sse (to 3 decimals).
sst
ssr
sse
b. compute the coefficient of determination r2. comment on the goodness of fit (to 2 decimals).
r2 =
c. what is the value of the sample correlation coefficient? (to 3 decimals)
r =
Answers: 2
Mathematics, 21.06.2019 17:00
You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?
Answers: 2
Mathematics, 21.06.2019 19:00
What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62
Answers: 2
Mathematics, 21.06.2019 21:40
Aphrase is shown read the phrase and give me the answer
Answers: 1
The following data show the brand, price ($), and the overall score for 6 stereo headphones that wer...
Geography, 29.09.2020 14:01
Mathematics, 29.09.2020 14:01
History, 29.09.2020 14:01
Mathematics, 29.09.2020 14:01
Mathematics, 29.09.2020 14:01
Computers and Technology, 29.09.2020 14:01
History, 29.09.2020 14:01
Mathematics, 29.09.2020 14:01
Mathematics, 29.09.2020 14:01