Answer:
Step-by-step explanation:
You can confirm this by working and expanding backwards:
Hope this helps!
-2(m+1)=10
Distributive property
-2m + -2 = 10
Elimination way
-2m + -2 + 2 = 10 + 2
-2m = 12
-2m/-2 = 12/-2
m = -6
Step 1: Calculate the 0.035 that you already know how to do.
Step 2: Calculate 1-0.035 = 0.965
Step 3: Look at the Z table and find 0.965 (or as close to this value as possible)
<span>Step 4: Look at the far left of the row containing 0.965 </span><span> 1.8</span>
<span>Step 5: Look at the top of the column containing 0.965 </span><span> 0.01</span>
<span>Step 6: Add these two values </span><span> 1.81</span>
<span>Step 6 is your z value that corresponds to that level of confidence.</span>
To solve this given problem, we make use of the formula:
e ^ (- μ x) = (1 – nth percentile)
where the variables are:
μ is the mean value or population mean = 1.2 arrivals per
minute
x is the value at the nth percentile = unknown value
nth percentile = 75th percentile or 75% = 0.75
Substituting all the given values into the equation to
find for x:
e ^ (- 1.2 x) = 1 – 0.75
e ^ (- 1.2 x) = 0.25
Taking the ln of both sides:
- 1.2 x = ln 0.25
x = - (ln 0.25) / 1.2
x = 1.155
Therefore the 75th percentile is 1.155
arrivals per minute
Answer:
10,935 bunnies at the end of 7 weeks
Step-by-step explanation:
5 x 3 = 15
^ x 3 = 45
^ x 3 = 135
^ x 3 = 405
^ x 3 = 1,215
^ x 3 = 3,645
^ x 3 = 10,935
I may be <u><em>way </em></u>off, forgive me, but I hope this helps anyway, have a good day!!
