Which point would be the image of (-3,-9) after a reflection over the y-axis?
2 answers:
You might be interested in
The probability of a hand of 13 cards contains all 4 of one of the denominations, say Aces, is given by:
The same probability applies to getting all 4 of each of the other denominations.
Therefore the required probability is:
The answer is 0.0343.
The same probability applies to getting all 4 of each of the other denominations.
Therefore the required probability is:
The answer is 0.0343.
Answer:
"0.0125" is the right solution.
Step-by-step explanation:
The given values are:
Random sample,
n = 90
Claims,
p = 20%
or,
= 0.20
By using normal approximation, we get
⇒
On substituting the values, we get
⇒
⇒
Now,
The standard deviation will be:
⇒
On putting the above given values, we get
⇒
⇒
⇒
⇒
hence,
By using the continuity correction or the z-table, we get
⇒
⇒
⇒
From table,
⇒