<span>-16 - w, when w = -23
-16 - (-43) = 27</span>
Answer:
The t-score of 2.715 should be used
Step-by-step explanation:
Degrees of freedom ==> n - 1 ==> 38 - 1 ==> 37
to find 99% confidence interval, Hence,
Find t0.005 in front of 37 degrees of freedom,
Therefore the answer is, t-score = 2.715
Answer:
45%
Step-by-step explanation:
Running speed= 9mph
Biking speed= 20mph
9/20=45%
Answer:
a₅₀ = - 137
Step-by-step explanation:
There is a common difference between consecutive terms , that is
7 - 10 = 4 - 7 = 1 - 4 = - 2 - 1 = - 3
This indicates the sequence is arithmetic with nth term
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 10 and d = - 3 , then
= 10 - 3(n - 1) = 10 - 3n + 3 = 13 - 3n
Substitute n = 50 to obtain 50th term
a₅₀ = 13 - 3(50) = 13 - 150 = - 137
Number of shirts = 2
Pants = 3 * 2 = 6
sport coats = 4
Combination = 2 * 6 * 4 = 48
In short, Your Answer would be 48 different outfits
Hope this helps!