Answer:
a) The level of significance is large because here z is not appropriate.
b) The true critical value is larger than z because the level of significance is large.
Step-by-step explanation:
a) Based on the question under consideration, the true level of significance is larger than .05 level of significance is large, the reason being that z is not appropriate in this case.
b) The true critical value is larger than that of the critical z, this is because the level of significance is large.
t* in P(T > t*) = 0.975 is more than z* = 1.96 in P(z> z*) =0.975
17-8 because they both have just 1 added to them
4488/11 = area
408 = area therefore the sides would be any 2 combinations of factors that multiply to get that answer
possible usage = 408/24 = 17
sides are 24 and 17
24*3.5*2 + 17*3.5*2 = 287 square feet
Answer:
Domain:
(
−
∞
,
∞
)
,
{
x
|
x
∈
R
}
(-∞,∞),{x|x∈ℝ}
Range:
[
−
4
,
∞
)
,
{
y
|
y
≥
−
4
}
[-4,∞),{y|y≥-4}
Step-by-step explanation:
Answer:
The smallest amount is 
Step-by-step explanation:
we know that
The compound interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest in decimal
t is Number of Time Periods
n is the number of times interest is compounded per year
in this problem we have
substitute in the formula above
solve for P
Round to the nearest pound she can invest
The smallest amount is
