Step-by-step explanation:
Answer:
Given :-
notha records the lowest temperature each day for one week
-7.3°f, -11.2°f, 2.2°f, 0°f, -1.7°f, 3.3°f, 0°f
To Find :-
Solution :-
Mean = -7.3 +(-11.2) + 2.2 + 0 + (-1.7) + 3.3 + 0/7
Mean = -7.3 - 11.2 + 2.2 - 1.7 + 3.3/7
Mean = -20.2 + 5.5/7
Mean = -14.7/7
Mean = -2.1⁰ F
-2.1
-7.3 - 11.2 - 1.7 + 0 + 0 +2.2 + 3.3
--------------------------------------------------
7
= -2.1
C=2πr
r=D/2=10/2=5
C=2×3.14×5
C=31.4in
Given:
No of users in February is 45,000 and in october its 60,000.
t=2
Therefore, approximate no of users after 2 years is 106667.