Which best describes the clusters in the data set?
Number of Fish in Each Tank at the Pet Store
.
.
.
...
.
.
OL
10
11
12
13
14
15
There is only one cluster, at 10 and 11.
There is only one cluster, at 13, 14, and 15.
There are two clusters at 10 and at 11.
There are two clusters, at 10 and 11, and at 13, 14, and 15.
Mark this and return
Save and Exit
Next

The ratios of boys to girls on a soccer league is 2: 5. if there are 28 boys, how many girls are playing soccer? extra points! will mark as brainiest asap

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?

A. find the power of the test, when the null hypothesis assumes a population mean of mu = 450, with a population standard deviation of 156, the sample size is 5 and the true mean is 638.47 with confidence intervals of 95 b. find the power of the test, when the null hypothesis assumes a population mean of mu = 644, with a population standard deviation of 174, the sample size is 3 and the true mean is 744.04 with confidence intervals of 95% c. find the power of the test, when the null hypothesis assumes a population mean of mu = 510, with a population standard deviation of 126, the sample size is 10 and the true mean is 529.44 with confidence intervals of 95