Question 2 of 10
2 points
for the data set 6, 5, 10, 11, 13, the mean, x, is 9. what is the standard
deviation?
the formula for the sample standard deviation is s =
-2(x-x)
.
use the table to you.
x-x
(x-8)2
una
lolo
4
16
sum =
46
round your answer to the nearest tenth.

Long division the problem is 40 ➗ 348 = ?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?