in hours) that teenagers spend playing video games per week. The distribution is approximately Normal, with a mean of 14 hours and a standard deviation of 4 hours. What percentage of times are between 6 and 22 hours? 16% 68% 95% 99.7%

in hours) that teenagers spend playing video games per week. The distribution is approximately Normal, with a mean of 14 hours and a standard deviation of 4 hours. What percentage of times are between 6 and 22 hours? 16% 68% 95% 99.7%

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

See similar textbooks

Related questions

Q: A lottery box contains lottery tickets numbered 0 to 100. If a lottery ticket is drawn at random, fi...

Q: Pr(A n B) = 0.2 Pr(A) = 0.3 Pr(B') = 0.5 Hence, fill in the intersection table: A A' B B'

A: It is given that, Pr(A ∩ B) = 0.2, Pr(A) = 0.3 and Pr(B’) = 0.5.

Q: A surgical technique is performed on 10 patients. You are ance of success. Find the probability that...

A: Given data,Total no of patients n=10Chance of success is p=70%=0.70

Q: Which of the four sets of data represents a normal distribution? O (1, 2, 3, 3, 3, 2, 1) {-10, -8, -...

A: We have given that the four sets of data. Here we need to find out that which one showing the normal...

Q: The manager of a fleet of automobiles is testing two brands of radial tires and assigns one tire of ...

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...

Q: box contains 17 transistors, 4 of which are defective. If 4 are selected at random, find the probabi...

A: A box contains 17 transistors, 4 of which are defective. If 4 are selected at random, we know , out...

Q: 1. A coin is thrown 4 times, what is the probability that at least one head is obtained?

A: Let p be the probability of getting head. Given that p = 0.5 Let X denote the number of heads in tos...

Q: 7.) CD Selection: James ruiz has 7 CDs and wants to select 4 to play in his car CD player. In how ma...

Q: Y Example 20. Daily sales (recorded in rupees) of a retail shop are given below : Daily sales in Rs....

Q: 1. Given a deck of 30 cards labelled with numbers 1- 10 (with 3 cards of each number), how many card...

A: From the given information, A deck of 30 cards labelled with numbers 1-10 (with 3 cards of each num...

Q: Jeynysha has a Shape Bucket with a trapezoid, right triangle, scalene triangle, parallelogram, squar...

Q: 3.The recommended dosage for a particular medication is 1/3 gram for every 40 pounds of body weight....

A: Let x be the prescribe doctor prescription in ounces

Q: A psychologist determined that the number of sessions required to obtain the trust of a new patient ...

Q: ) Jim and Paula (husband and wife) sit in the two seats on the far left is b) Jim and Paula end up ...

A: Here Given Four married couple purchased theater tickets and seated in a row consisting of 8 seats o...

Q: In your school with 400 Grade 11 students, the final examination in General Mathematics has a mean 3...

A: From the provided information, Mean (µ) = 38 Standard deviation (σ) = 4 X~N (38, 4) Here X be a rand...

Q: Question 2 In a management trainee program at a particular company, 68 percent of the trainees are f...

A: Given that We have to find a) Find the probability that a management trainee select...

Q: per variance, and standard deviation. It will not just help you to practice your skill but it will g...

A: Given that, A die is rolled 50 times so n= 50 The probability of occuring any number is 1/6 . p= 1...

Q: Illustration 18.1. The measured proport:on of success in a samplè of 25 is 0.5. (a) what is a 99% co...

Q: ohe point in the game you have narrowed the pessibilities down to 3 prople, 5 weapons, and 3 rooms. ...

A: Clue is a board game in which you must deduce three details surrounding a murder. In the original ga...

Q: There are 7 performers who will present their comedy acts this weekend at a comedy club. One of the ...

Q: The probability that both locations will have high sales next quarter is (E)

A: Here Given Automobile dealer owns two dealership at two different location And Probability of High...

Q: Twenty-five blue and twenty-five yellow marbles are placed in a jar. Thirty-four marbles are removed...

Q: A spinner has 10 equally sized sections, 8 of which are gray and 2 of which are blue. The spinner is...

A: Given that Total section of equal size=10 Gray color section=8 Blue color section=2

Q: Expected values and Binomial distribution 5. Alex takes a multiple choice quiz in his Anthropology 1...

Q: d (9x² – 4x' - 12) 5 (a) dx

Q: Before the distribution of certain statistical software every fourth compact disk (CD) is tested for...

Q: Ray is an airline inspector and completed an average of u = 10 inspections each day. The distributio...

Q: 3) If there were a 1000 runners in a race, how many of them got a z score of 3 or better for the rac...

A: The z score value is related to normal distribution and it explains that, how standard deviations we...

Q: A random sample of 200 adults are classified below according to sex and the level of education attai...

A: Given that Education male Female total Elementary 38 45 83 Secondary 28 50 78 College ...

Q: If there are 6 people in a room, what is the probability that at least two of them have the same bir...

A: If there are 6 people in a room, what is the probability that at least two of them have the same bir...

Q: Illustration 16.19. A bag contains 4 white and 5 black balls and another bag contains 6 white and 10...

A: Here, P(White |Bag 1) =4/9 P(White |Bag 2) = 6/16 P(Bag 1) =1/2 P(Bag 2) =1/2

Q: Theorem 2.1.5 If A, A2 ..., A, are n ( z 2) events, then P UA i- 1 E P(A;} – E P(A¡ N A}} + £ P(A¡N ...

Q: Given that A and B are two events where P(A) = , P(B) , P(B) = 13. and 3 P(AUB) =7 Find 4 PHANB) (d)...

Q: 3.) DJ: A disc jockey has 9 songs to play. Five are slow songs, and 4 are fast songs. Each song is t...

A: from the given find ( a)(b) and (c)

Q: How many four-digit odd numbers less than 5000 can be formed using the digits 2, 3, 4, 5, 6, and 9.

A: Given: Using the digit 2,3,4,5,6 and 9 We need to find how many four digit odd number be formed l...

Q: What is the probability of drawing two aces from a standard deck of cards, given that the first card...

A: There are 13 aces and total 52 cards in a deck. The probability of drawing first card that is ace i...

Q: What percent of the group watched none of the three sports last year

A: Let is define some events A : a group watch soccer. B : a group watch basketball. C : a group watch ...

Q: (i) Find the probability that a randomly chosen small rod has diameter greater than 2.15 cm. (ii) A ...

A: Here given machine produce two types of rod with small and large diameter For large Diameter μ=2.2 ...

Q: What is the probability that a sample will have a z-score of more than 2.90? Z 0.0 2.50.99380.99400....

A: The formula of the standard Normal score is,

Q: The moment generating function of the exponential distribution with rate A is m(t) = for t < A. More...

A: Introduction: The random variable X has an exponential probability distribution.

Q: Problem 3: Attournamento 0) As a preliminary helper result, show by induction that for events E1, E2...

A: Given information: Consider a tournament between N teams, each team playing each of the other teams....

Q: r=0%, Lisa wants to borrow 100 to open business. Revenue is random y=100 with prob 1/2 and y=300 wit...

Q: Example 8. If a relationship between x and y is given by : 2x + 3y = 10 and M.D. of x is 15, what is...

Q: Following are average high and low temperatures in January for 6 randomly selected cities Here, x de...

Q: What is the probability of rolling, on a fair dice a number greater than 4?

Q: - It is equally probable that the pointer on the spinner shown will land on any one of the eight reg...

A: Let A be the event that points stops at even number Therefore, A = { 2, 4, 6, 8} And B the event th...

Q: A ball is selected at random from a bag containing a red ball, a blue ball, a green ball, and a whit...

A: Given,no.of red balls=1no.of blue balls=1no.of green balls=1no.of white balls=1Total no.of balls =4

Q: What is the probability that she answered neither of the problems correctly?

Q: Suppose a normal distribution has a mean of 38 and a standard deviation of 2. What is the probabilit...

A: Let X be the random variable from normal distribution with mean (μ) = 38 and standard deviation (σ) ...

Q: va riance o 0.84 A Mean M 1.4 20% 30/p 40°p Stoje A 0.76 Store B 1.8 Store C ß Store which Store has...

A: We have given that the probability distribution of three different stores. Note: According to Ba...

Question

in hours) that teenagers spend playing video games per week. The distribution is approximately Normal, with a mean of 14 hours and a standard deviation of 4 hours.

What percentage of times are between 6 and 22 hours?

16%

68%

95%

99.7%

Expert Solution