Answer:
a) the probability that Kim wins the match is 0.7046
b) the probability that Kim wins the match in exactly 2 sets is 0.4096
c) the probability that 3 sets are played is 0.4608
Step-by-step explanation:
a) <u>Kim's wins:</u>
- P(Kim wins first two sets) =0.64×0.64=0.4096
- P(Kim wins first set, Susan wins second set, Kim wins third set)=0.64×0.36×0.64≈0.1475
- P(Susan wins first set, Kim wins second and third set)= 0.36×0.64×0.64≈0.1475
P(Kim wins)=0.4096+0.1475+0.1475=0.7046
b) <u>Kim wins the match in exactly 2 sets</u>
- P(Kim wins first two sets) =0.64×0.64=0.4096
c) <u>3 sets are played</u>
P(Kim wins first set, Susan wins second set, Kim wins third set)=0.64×0.36×0.64≈0.1475
P(Susan wins first set, Kim wins second and third set)= 0.36×0.64×0.64≈0.1475
P(Kim wins first set, Susan wins second and third set)=0.64×0.36×0.36≈0.0829
P(Susan wins first set, Kim wins second set and Susan wins third set)=0.36×0.64×0.36≈0.0829
P(3 sets are played)=0.1475+0.1475+0.0829+0.0829=0.4608
Answer:
y/5xx^4
Step-by-step explanation:
Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.
Tips
- the 4 is an exponent
- the dash is the big check thing
Your welcome
<em><u>my instagram is = itsstephbored</u></em>
Answer:
<em>Option c</em>
Step-by-step explanation:
<u>Best Fit Regression Model
</u>
When experimental data is collected, scientists frequently ask themselves if there is a relationship between some of the variables under study. It's crucial in modern times where artificial intelligence technology is trying to find key answers where traditional approaches hadn't before.
One of the most-used tools to find relations between variables is the regression model and its best fit lines to try to find an expression who relates variable x (years from 1960) and variable y (minimum wage requirement) as of our case.
The provided data was entered into a digital spreadsheet and an automatic function was applied to find the best-fit model.
We found this equation:
when rounded to three decimal places, we find
Which corresponds to the option c.
Answer:
b) It has a value less than 2
Step-by-step explanation:
Divide both sides of the inequality by 12 to get
t < 2 so the answer is b)
Answer:
9/10
30%
Step-by-step explanation:
Only in trial number 4, there is just one correct answer. In all other 9 trials at least 2 answers were correct. So the probability is 9 out of 10 trials give a winning outcome, in short, 9/10.
Giving birth to three males first, is true in 3 out of 10 trials. You can count the total numbers of Y's in the last column.
So 3/10 which is 0.3 which is the same as 30%.
