Which confidence interval is better, 90% or 95%? Why? (3 sentences required)

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.

answ5

step-by-step explanation:

u have to pay atttion to me

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5