a) These samples are dependent, as measurements are taken from the same individuals at different times using different methods. b) Upon examining the QQ plot, it shows no considerable deviations suggesting a normal distribution assumption for the differences. c) For the hypotheses indicated, a paired t-test is suitable due to the repeated measurements. Evaluating the p-value reveals it exceeds the significance threshold, leading to the conclusion that we FAIL to reject the null hypothesis, thus indicating that the mean difference is not significantly different from 0.
s/18=64/288, multiply both sides by 18 yields s=1152/288, thus s=4 ft. Therefore, Sarah's height is four feet.
I affirm that all of these statements are correct.
To determine the result of multiplying 0.003 by 10, you will simply multiply as such. A straightforward method is to shift the decimal point one place to the right (it would shift two places for multiplying by 100, and three for 1000, etc.). The same rule applies when dividing; just ensure to move left instead.
Hence, the result is 0.03.
<span>I hope that was helpful!!!</span>
The first equation is x + y = 29, and the second is 5x + 2y = 100.