Suppose that you randomly selected 25 adults. Assume 15% of the population smoke. Round all answers to 2 decimal places. a) Using the Range Rule of Thumb, what is the minimum number of usual smokers we can expect to get out of 25 adults? 3.57 X beckto b) Using the Range Rule of Thumb, what is the maximum number of usual smokers we can expect to get out of 25 adults? c) Would it be unusual to randomly select 25 adults and get 22 smokers? Yes since 22 is not between the maximum and minimum usual values.

Q: Match these values of r with the accompanying scatterplots: -0.683, 0.32, 0.683, 1, and -0.32. Click…

A: Method: Using the concept of correlation coefficient, r and r must be lies between -1 to 1.

Q: Use a drawing to solve: Texas is the second most populous state in the United States. About 6…

A: Let the total population in the city is x

Q: The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes…

A:

Q: 3. 5. A clinical trial is being conducted in order to determine the efficacy of a new drug that will…

A: The level of significance is 0.05.

Q: Estimate N if (L, R, d) = (0.5, 0.15, 8) and R is increased from0.15 to 0.17.

A: Given, N=L,R,D=0.5,0.15,8 if R incresed from 0.15 to 0.17 N=0.5, 0.17, 8

Q: Estimate using compatible number estimation. A. 84×49 B. 5527÷82 C. 2315÷59 D. 78X81 E. 207X73…

A:

Q: Of these, .5”, .0500”,  .005”: Which is the smallest?___________   Which is the largest?…

A:

Q: If the areaa betweeen -Z and Z is 0.785, what would be Z? A. 0.79 B. -0.785 C. 1.24 D. -1.24 E.…

A: The standard normal variable is z, which follows the normal distribution with the mean of 0 and…

Q: It takes 1 bag of chocolate chips to make 72 cookies. How many bags does it take to make 18 dozen…

A: Given that it takes 1 bag of chocolate chips to make 72 cookies. To determine the number of bags…

Q: Show how you reached the final answer An ectopic pregnancy is twice as likely if a woman smokes…

A: Let S be the event that a woman is a smoker E be the event that a pregnancy is ectopic P(E|S) =…

Q: 56.43410= 10101.1112= 11011.11012= 10 10

A:

Q: 104 concert-goers at the Glass House in Pomona, California were asked if they know how to play an…

A: Here it is given that- Number of concert goers  = 104 Number of concert goers who can play an…

Q: How many values are in the ranges of 35 to 95?

A: The range is obtained as the difference between the maximum and minimum values.

Q: Given A = and B = Determine (|A|B) • (A). (Round your answers to 4 decimal places.)

A:

Q: Mr Han bought some pens. He gave 225 pens to Class 3A and 132 pens to 1 Class 3B. He gave of the…

A: Given that Mr. Han bought some pens . He gave 225 pens to class 3A and 132 pens to class 3B.He gave…

Q: 2. 17)1,569

A: Given, 171,569

Q: Find the range: 7, 16, 1, 15, 11

A: The minimum value is 1 and the maximum value is 16.

Q: Given A = and B = Determine (|A|B) • (A). (Round your answers to 4 decimal places.)

A:

Q: n1 = 50, n2 = 50 X1 = 8, X2 = 7 O A. 0.7794 O B. 0.6103 O C. 0.2206 O D. 0.3897

A: n1 = 50 =n2  p1= 8/50 =0.16p2 = 7/50 =0.14   The test statistic is given by

Q: Illustration 16.30. From a pack of 52 cards, 1 card is drawn at ran- dom. Find the chance of drawing…

A:

Q: x-bar = 45.5, s = 4.81, N = 50   1.) 17% thought of the class thought I was younger than what age?…

A: Given that, x-bar = 45.5, s = 4.81, N = 50

Q: 4. Which two figures are similar? SSBER ap A B □ C OD

A:

Q: The scores of 15 students in a math test are given below: 43 37 59 71 56 62 45 65 51 50 32 58 45 62…

A: Given that  The data are 43, 37, 59, 71, 56, 62, 45, 65, 51, 50, 32, 58, 45, 62, 76

Q: Which list of numbers is ordered from greatest to least? O 3. 49 x 10', 2.73 x 10°, 4. 27 x 10', 1.…

A:

Q: he home team won 3 out of 4 games. Test   Ho: p = 0.5. There is no home field advantage. Versus…

A: The hypotheses are given below: Null hypothesis: H0: p=0.5. Alternative hypothesis: Ha:p>0.5.…

Q: A third bag of 50 marbles contains 50% red marbles and 50% black marbles. If students take random…

A: Note: As the student has demanded answer for only part H, the answer has been provided for same.…

Q: In a group of 17 students, the score of 1, 2, 3, and 4 were given from the judges in a competition.…

A:

Q: Q2. A bag contains 10 discs with one of the digits 1, 2, 3 written on each disc. What is the lowest…

A: bag contains 10 discs with one of the digit 1,2,3 written in each disc. we have to find lowest and…

Q: 1. A cola bottle holds 1.21. Glasses hold 75ml. How many full glasse could be poured from the…

A: A cola bottle holds 1.2 litre Glasses holds 75ml

Q: Last semester, a student took the 4 classes given in the table below. Using the grades earned in…

A: For the given data Find GPA = ?

Q: A group of cars were built such that µ = 46 mpg and o = 12 mpg. 95% of the cars will be less than…

A: Given Mean = 46 Standard deviation=12

Q: Coal is carried from a mine in West Virginia to a power plan in New York in hopper cars on a long…

A: Note: Thank you for the question. Since the complete information is missing in the question, it is…

Q: 7. If a football player ran a 40 yard dash, how many feet did he run?

A:

Q: Evaluate the following 1. 51 10 2. 712 3. sPs 4. How many different ways can 8 athletes win the…

A: List of formulae :  Factorial :  n! = n×(n-1)×(n-2)×(n-3)× .......... ×3×2×1 Permutation :  nPr =…

Q: / 109 T Text Edits - 2 Á O E 5. 143% Find 3 Choose the correct answer: [a] The shaded parts…

A:

Q: 90 A = 400 A= 36 p=360 p= ?

A: Given query is to find the value of x and p.

Q: 1. a. Anita had ; of a bag of fertilizer left. She used of what was left. What question about…

A: Here we are given statements that specifies what is done in each cases. So we have to read each…

Q: Will you show me step by step how to answer this?

A: Binomial distribution:The events that has exactly two possible outcomes (success or failure) follows…

Q: 30 p=75 p= 45 A 175 A= ?

A:

Q: 2) TEST SCORES: Find the value that corresponds to the 60" percentile in the data set 12, 28, 35,…

A: Given :  Data : 12,28,35,42,47,49,50. percentile(p) = 60