1. A dermatologist wishes to estimate the proportion of young adults who apply sunscreen regularly before going out in the sun in the summer. Find the minimum sample size required to estimate the proportion with precision of 3%, and 90% confidence.

Q: I need help solving for parts a-c

A: The data is paired when the data is generated using the same subjects at two different conditions.…

Q: Can you solve part d and e of the question

A: d) Using part (a), identify the angle(s) θ when the tip of the blade is 2 feet right of center, with…

Q: 12. Solve the following: 5x + y = A+1 2x + y = 10

A:

Q: 8) 2 . 1 1 X - 3

A: Simplification

Q: Can you solve part D and E as well.

A: We have to state whether d, e are true or false with justification.

Q: which part is the answer to part a. i can tell which one is the one for the general solution but not…

A: To find which one is the solution for part a

Q: good working condition by satisfaction level. A numerical rating of 5 is assigned to very satisfied…

A: Given information: No. of articles=03 In 1st article,  Sample size (x1)=50 In 2nd article, Sample…

Q: please provide solutions for part d and e of the question

A: It is given that  Total = 75 Number of matches with good weather = 33 Number of matches win = 26…

Q: 3. The following data represent the length of time, in days, to recovery of patients randomly…

A: We have to find the 90% confidence interval estimate for the difference of means.

Q: olutions are only partly corre

A:

Q: Solve the given

A: Question is not given

Q: Solve. 40 8 .2. -16 X-4 x+4

A:

Q: х - 12 1 18

A: Solving the problem by finding the value of x.

Q: A large speaker that you are planning to use, has a huge diaphragm connected to a spring, the force…

A:

Q: Solve for each variable

A: x = 3.6, y = 6.4, z = 4.8 solution

Q: Solve 23*- = 32. A. x 11 B. x 1 C. x 2 D. x 4

A:

Q: 5. [ sinxcos^xdx

A: Use necessary identities.

Q: If the equations have no solution, determine the value of k=

A: Given linear equations are 2x+4y+8z=52x+17-ky+7z=72x+4y+12-kz=k+10 The value of k if the equations…

Q: How do you solve for d) and e)?

A: We will find revenue and then profit using  profit = revenue - cost

Q: 12 C 3 В 9

A:

Q: Does the solution it address the three additional people drawing?

A: It is related to binomial probability : P(X=x) = nCx*px*qx    p= 12/52 = 0.23 q= 1-(12/52) = 0.77