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dalvyx [7]
3 years ago
10

The lifetime probability of backache is 1/10. The lifetime probability of Parkinson's is 1/12. One not related to the other. Wha

t is the lifetime probability of developing both backache and parkinsonism?
Mathematics
1 answer:
GalinKa [24]3 years ago
8 0

1/10 x 1/12 = 1/120 your final answer is this!

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Arnold wants to see if people who complete his weight-training program see an average change in their percent body fat. To test
Mandarinka [93]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

Hypotheses:

H_0: \mu_1 = \mu_2 \\\\H_a: \mu_1 \neq \mu_2\\

Test statistic:

t= \frac{\bar{X}-\bar{Y}}{\frac{s_d}{\sqrt{n}}}

  =\frac{32.8–27.7}{\frac{5.6}{\sqrt{30}}}\\\\=4.988

Critical value: t* = 2.045

t > 2.045

Reject H_o then

The data shows their weight training course the overall difference in their percentage the fats.

8 0
3 years ago
If tyler deposits $2000 of the $3200 he has earned in a account that pays 8% interest compounded quarterly. What is the formula
tester [92]
For the first quarter you would use the equation of $2000+(2000 times 0.08)=the money for the first quarter or $2160. the second quarters equation is $2000+(2000 times 0.08)2= the money for the second quarter or $2320. the thirds quarters equation is $2000+(2000 times 0.08)3= the money for the third quarter or $2480. The fourth quarters equation is $2000+(2000 times 0.08)4=the money for the fourth quarter or $2640.
5 0
4 years ago
Multi-step equations <br><br> What’s the answer?
masya89 [10]

Answer:

what is the equation and question

8 0
4 years ago
The students at Woodward Elementary voted for a school mascot. The falcon won with 58 of the votes and the eagle came second wit
Anuta_ua [19.1K]

Answer:

67 students voted for the eagle

Step-by-step explanation:

The students at Woodward Elementary voted for a school mascot. The falcon won with 5/8 of the votes and the eagle came second with 1/3 of the remaining votes. If 536 students voted for a mascot, how many students voted for the eagle

Total students who voted = 536

Falcon won with 5/8 of the votes

5/8 of 536

=5/8 × 536

= 2,680/8

= 335 votes

Falcons won with 335 votes

Remaining votes = Total votes - falcons votes

= 536 - 335

= 201 votes

There are 201 votes remaining

Eagle came second with 1/3 of the remaining votes

1/3 of the remaining votes

= 1/3 × 201

= 201/3

= 67 votes

67 students voted for the eagle

5 0
3 years ago
If the combined area of the white and orange is 100π, what is the area of ONLY the orange region?
Likurg_2 [28]

give us a picture of the question.

7 0
4 years ago
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