![ksweeny02](/avatars/31384.jpg)
ksweeny02
22.06.2019 •
Mathematics
21. (06.07 mc) the table below shows the values of y for different values of x: x 7 8 9 10 11 12 13 y 3 5 7 9 10 13 14 the correlation coefficient for the data is 0.9976. which statement is true about the data in the table? (1 point) there is a strong positive relationship between x and y. there is a strong negative relationship between x and y. there is a weak positive relationship between x and y. there is a weak negative relationship between x and y.
Solved
Show answers
More tips
- G Goods and services What Useful Foods Can You Buy at Supermarkets?...
- G Goods and services How to Choose the Best Publishing House for Your Children s Book: Tips and Recommendations...
- S Science and Technology When do we change our clocks?...
- A Animals and plants How to Teach Your Parrot to Talk?...
- F Family and Home How to Remove Fading from Clothes: Tips and Tricks...
- F Food and Cooking How to Make Polendwitsa at Home?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
Answers on questions: Mathematics
- M Mathematics Your house is 25 feet tall, and a tree in your yard, planted 18 feet from the house, is 10 feet tall. at a certain point during the day, the tip of the shadow of...
- S Social Studies Deconstruction of medical terms is a tool for analyzing the meaning. In the following chart, you are given a medical term. Deconstruct the term into its prefix,...
- H History How do you think changes in transportation over the past 200 years have changed population distribution?...
- M Mathematics How to do riemann sums....
- E English Which of these sentences is wrong? i want a large garden, because i like plants. i like plants, i want a large garden. because i like plants, i want a large garden....
Ответ:
option: A is true.
(There is a strong positive relationship between x and y ).
Step-by-step explanation:
We are given a table of values of y for different values of x as:
x 7 8 9 10 11 12 13
y 3 5 7 9 10 13 14
by the help of the correlation coefficient we can tell whether the relationship is strong or weak.
if the correlation coefficient is equal to one than the relationship is strong else it is weak.
Here we have correlation correlation coefficient for the data to be 0.9976 which is close to 1; hence the relationship is strong.
Also on plotting these points we see that the values are constantly increasing hence it is positive.
Hence option A is correct (There is a strong positive relationship between x and y ).
Ответ:
a^1/4*b^1/6
Step-by-step explanation:
Distribute the 1/2 exponent by multiplying 1/2 by the exponents of the variables