Free points kinda, so uhm here, have em, good day. 1^1 + 68 = 69 sksk

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Determine the solution for mc001-1.jpeg