Helen is studying the daily mean wind speed for Camborne using the large data set from The data for one month are summarised in Table 1 below.
2.
13
14
12
11
9
n/a
6.
7
8
2
1
Windspeed
Frequency
1
3
2
13
2
3
2
Table 1
(a) Calculate the mean for these data.
(b) Calculate the standard deviation for these data and state the units.

the answer would be the last one (constat) she stays at the same rat every two mintues it goes up by 0.4

step-by-step explanation:

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

1; 35 is the ratio

step-by-step explanation: