A
Because 8x - 2y = 24 is equal to -2y = -8x + 24 is equal to y = 4x - 12.
The Rise Over Run is 2/3. So 2/3 is your slope
The Y-intercept is 4
So your equation should be y = 2/3x + 4
Answer:
The upper bound is 399.5
Step-by-step explanation:
Let's start by calculating the mean value of the distribution as the addition of all values given divided by 12:
Average = 289.75.
If the standard deviation is 56, then the upper bound in 95% the confidence interval for the mean price of the phones is going to be given by the mean value added to 56 times 1.96 (since 95% of the population is withing 1.96 times the standard deviation)
That is: 289.75 + 56 * 1.96 = 399.51
which rounded to one decimal place gives: 399.5
Answer: The banana has 15.4 grams of sugar per serving while a carrot only has 3 so the banana would be the correct answer
95% confidence interval is BETTER than 90% confidence interval
Step-by-step explanation:
95% Confidence Interval means that in the given data set, 95% of the time (after repeated sample experiments), the data set contains the population mean. 90% confidence interval means that 90% of the time, the data set contain the mean.
Therefore a 95% confidence interval gives a higher fidelity/precision with the data statistics than 90% confidence interval.