Answer:(0,-1)
Step-by-step explanation:
We have been given that a set of average city temperatures in May are normally distributed with a mean of 20.66°C and a standard deviation of 2 C. The average temperature of Singapore is 26°C. We are asked to find the proportion of average city temperatures that are lower than that of Singapore.
First of all, we will find z-score corresponding to sample score of 26.
, where,
z = z-score,
x = Random sample score,
= Mean,
= Standard deviation.
Now we need to find probability of a z-score less than 2.67 that is .
Using normal distribution table, we will get:
Upon rounding to 4 decimal places, we will get:
Therefore, approximately of average city temperatures are lower than that of Singapore.
Answer:
-8,-40,-200,-1000,-5000,-25000
Step-by-step explanation:
a1 = -8
Let n = 2
a2 = 5 a1 = 5*(-8) = -40
Let n =3
a3 = 5 * a2 = 5 * -40 = -200
Let n =4
a4 = 5 * a3 = 5 * -200 = -1000
Let n =5
a5 = 5 * a4 = 5 * -1000 = -5000
Let n =6
a6 = 5 * a5 = 5 * -5000 = -25000
You need a map or a picture of what you are talking about so i can help find you the answer so please take a picture and post it so i can see it.