Answer:
Standard deviation = 7.76
Step-by-step explanation:
The formula for determining standard deviation when dealing with population proportion is expressed as
Standard deviation = √npq
Where
n represents the number of samples from the population.
p represents the probability of success.
q represents the probability of failure.
From the information given,
n = 500 policyholders
p = 14% = 14/100 = 0.14
q = 1 - 0.14 = 0.86
Standard deviation = √500 × 0.14 × 0.86 = 7.76
Answer:
(B)
Step-by-step explanation:
<span>What is the explicit rule for this geometric sequence?
29,23,2,6,...
For n=0 we have
</span>an=29⋅3n=0≠29<span>
an=3(29)n−1= -1</span>≠29
an=3(29)n=0≠29<span>
an=29⋅3n−1=-1</span>≠29
<span>
And
</span><span>For n=1 we have
</span>an=29⋅3n=78≠29<span>
an=3(29)n−1=77</span>≠29
an=3(29)n=78≠29<span>
an=29⋅3n−1=-77</span><span>≠29
</span><span>
All four formulas are non-correct
</span>
Answer:
16
Step-by-step explanation:
If 3 x 4 = 12 then you need to do the same to the number 4 so 4 x 4 =16