Answer:
Step-by-step explanation:
a) P(K) = 0.7
b) P(R|K) = 1
c) P(K|R) = P(KnR) /P(R)
= P(K) x P(R|K) / ( P(K) x P(R|K) + P(K') P(R|K')
= 0.7 x 1 / ( 0.7 x 1 + (1-0.7) x 1/N)
= 0.7/(0.7 + 0.3/N)
d) P(K|R) > 0.99
0.7/(0.7 + 0.3/N) > 0.99
N > 42.86
N = 43 will be the value of N that will ensure that P(K|R) >99%
Answer:
For example, [latex]\text{60%}=\frac{60}{100}[/latex] and we can simplify [latex]\frac{60}{100}=\frac{3}{5}[/latex]. Since the equation [latex]\frac{60}{100}=\frac{3}{5}[/latex] shows a percent equal to an equivalent ratio, we call it a percent proportion.
Step-by-step explanation:
Answer:
1. subtract
2. quotient
3. multiply
4. times
Step-by-step explanation:
<span>Which sequence is not equivalent to the others:
1. a reflection across the y axis, fallowed by a reflection across the x axis, then a 90 degree clockwise rotation about the origin
2. a 90 degree clockwise rotation about the origin and then a 180 degree clockwise rotation about the origin
3. a reflection across the x axis, fallowed by a 90 degree counterclockwise rotation about the origin,and a reflection across the x axis
4. a 90 degree counterclockwise rotation about the origin
</span>
Answer:
a
Step-by-step explanation: