Please help with stats homework, much thanks

118 {128 13 14. 15 16. e A sar;pie;;)f 75 people has a variance of 16. In that case, the standard deviation is and the sum of squares is a3 : b. 7.58;330 561200 d. 4;1184 The symbol for population standard deviation is and the symbol for sample variance is : a. SS;a i bl oS GO 52 d. *s%o0 Which of the following are statistics? 2 A0 higes C. Up d More than one of the above is correct. Which of the following can be thought of as the \"average squared deviation\"? a. Sum of Squares b. Variance c. Standard Deviation d. Weighted Mean A sample of people have their income measured in dollars per year. Robin gets a deviation of +5 on this does she compare to the sample? | | 4' a. Herannual income is 5 standard deviations higher than the mean | b. Herannual income is 5 dollars higher than the mean | c. Her annual income is 5 points higher than the mean d. The mean of the sample is 5 thousands dollars higher than Robin's income A sample of people have their income measured in dollars per year. Meredith gets a z-score of +5 on this vari: does she compare to the sample? a. Herannual income is 5 standard deviations higher than the mean b. Her annual income is 5 dollars higher than the mean c. Her annual income is 5 points higher than the mean d. The mean of the sample is 5 thousands dollars higher than Meredith's income