I need help with stats

Suppose Rhianna collected the following sample statistics. Dataset 1: 0 = 69.1, s = 7.19, n = 16 Dataset 2: @ = 79.8, s = 6.38, n = 16 Dataset 1 - Dataset 2: d = -10.7, sd = 10.2 Rhianna wants to find a 92% confidence interval for /d = /1 - /2. Consider the data as PAIRED. To do this, answer the following questions. 1) Should Rhianna use z or t? Oz Ot 2) State the value of z (to 2 decimals) or t (to 3 decimals): 3) State the value of the margin of error (to 3 decimals): 4) Find the 92% confidence interval. Select an answer v