Can someone please help me? Answer choices:
A. $1,964
B. $1,014
C. $5,206
D. $4,953

Which two undefined geometric terms always describe figures with no beginning or end?

Graph the linear equation find three points on the graph -x+2y=11

Arandom sample of n = 25 observations is taken from a n(µ, σ ) population. a 95% confidence interval for µ was calculated to be (42.16, 57.84). the researcher feels that this interval is too wide. you want to reduce the interval to a width at most 12 units. a) for a confidence level of 95%, calculate the smallest sample size needed. b) for a sample size fixed at n = 25, calculate the largest confidence level 100(1 − α)% needed.