Answer:the answer is 7
Step-by-step explanation:
The better strategy is to play the 'regular” defense. Because the probability of play in the 'regular” defense is more.
<h3>What is probability?</h3>
Its basic premise is that something will almost certainly happen. The percentage of favorable events to the total number of occurrences.
A football coach is trying to decide:
The coach reviews the outcomes of 100 games.
Regular defense Prevent defense Total
Win 41 32 73
Loss 9 18 27
Total 50 50 100
The probability of winning when playing regular defense will be
⇒ 41 / 50
⇒ 0.82
The probability of winning when playing prevent defense will be
⇒ 32 / 50
⇒ 0.64
Then the better strategy is to play the 'regular” defense.
More about the probability link is given below.
brainly.com/question/795909
#SPJ1
Answer:
$ 14.00
Step-by-step explanation:
10 · 1.75 = 17.50
17.50 · .20 = 3.5
17.50 - 3.50 = 14.00
good luck, i hope this helps :)
Answer:
Mean of these n = 23 observations is 16.21 .
Step-by-step explanation:
We are given with the one‑sample t statistic from a sample of n = 23 observations for the two‑sided test of H0 : μ = 15 versus Hα : μ > 15 has the value t = 2.24 . Also, the standard deviation from the sample is 2.4.
So, Null Hypothesis, : = 15
Alternate Hypothesis, : > 15
The test statistics that is used here is One sample t-test statistics;
T.S. = ~
where, = sample mean
= population mean = 15
s = sample standard deviation = 2.4
n = sample size = 23
So, test statistics = ~
2.24 =
1.21 = - 15
= 1.21 + 15 = 16.21
Therefore, mean of n = 23 observations is 16.21 .
Answer:
x=2
Step-by-step explanation:
- To convert log into power then you just ask yourself what makes that number in the bottom = the number between brackets
Example: here so to make sure: try
so subtract from both sides
Now lets say
So that means that we already got the power and the number 4
(note: is the same as )