Please find an confidence interval range

c. Assuming that the population variances from both types of digital cameras are equal, construct and interpret a 98% confidence interval estimate of the difference between the population mean battery life of the two types of digital cameras. The confidence interval is SH1 - H2s8) 10.1 .1 1 -T Question Help Y Q One of the important features of a camera is the battery life as measured by the number of shots taken until the battery needs to be recharged. The data shown in the table below contain the battery life of 10 subcompact and 10 compact cameras. Complete parts (a) through (c). Subcompact 45 22 36 35 47 70 54 57 58 53 45 24 31 52 53 30 30 36 45 60 Click here for [396 1 of critical values of t. Click here for [393 2 of critical values of t