Question

Heights of 10 year olds, regardless of gender, closely follow a normal distribution with mean 55.5...

Heights of 10 year olds, regardless of gender, closely follow a normal distribution with mean 55.5 inches and standard deviation 6.5 inches.

Find a value kk so that 7575% of 10 year olds are within kk inches of 55.555.5 inches tall. k=

The height requirement for Batman the Ride at Six Flags Magic Mountain is 54 inches. (Children who are too tall cannot safely ride.) What percent of 10 year olds cannot go on this ride?

Please show your work and curves.

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
Heights of 10 year olds, regardless of gender, closely follow a normal distribution with mean 55.5...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • 1.Heights of 10 year olds, regardless of gender, closely follow a normal distribution with mean 55...

    1.Heights of 10 year olds, regardless of gender, closely follow a normal distribution with mean 55 inches and standard deviation 6 inches. What is the probability that a randomly chosen 10 year old is shorter than 48 inches? 2. Heights of 10 year olds, regardless of gender, closely follow a normal distribution with mean 55 inches and standard deviation 6 inches. What is the probability that a randomly chosen 10 year old is between 60 and 65 inches? 3.Heights of...

  • Child heights. Heights of 10 year olds, regardless of gender, closely follow a normal distribution with...

    Child heights. Heights of 10 year olds, regardless of gender, closely follow a normal distribution with mean 55 inches and standard deviation 7 inches. (a) If the tallest 10% of the class is considered "very tall", what is the height cutoff for "very tall"? ___________ (Round to one decimal place) (b) The height requirement for Batman the Ride at Six Flags Magic Mountain is 57 inches. What proportion of 10 year olds cannot go on this ride? In other words,...

  • Heights of 10 year olds, regardless of gender, closely follow a normal distribution with mean 55...

    Heights of 10 year olds, regardless of gender, closely follow a normal distribution with mean 55 inches and standard deviation 6 inches. a) What is the probability that a randomly chosen 10 year old is shorter than 48 inches? (please respond to 2 decimal places, or use exact fractions) answer: b) What is the probability that a randomly chosen 10 year old is between 60 and 65 inches? (again, 2 decimal places, or use exact fractions) answer: c) If the...

  • Heights of 10 year olds. Heights of 10 year olds, regardless of gender, closely follow a...

    Heights of 10 year olds. Heights of 10 year olds, regardless of gender, closely follow a normal distribution with mean 55 inches and standard deviation 6 inches. Round all answers to two decimal places. 1. What is the probability that a randomly chosen 10 year old is shorter than 67 inches? 2. What is the probability that a randomly chosen 10 year old is between 60 and 63 inches? 3. If the tallest 15% of the class is considered very...

  • A) 3.10 Heights of 10 year olds: Heights of 10 year olds, regardless of gender, closely...

    A) 3.10 Heights of 10 year olds: Heights of 10 year olds, regardless of gender, closely follow a normal distribution with mean 55 inches and standard deviation 6 inches. What is the probability that a randomly chosen 10 year old is between 60 and 65 inches? (please round to four decimal places) B) In analyzing hits by bombs in a past war, a city was subdivided into 617 regions, each with an area of 0.5-miĀ². A total of 475 bombs...

  • You are allowed to use Geogebra on this question. Heights of 10 year old children, regardless...

    You are allowed to use Geogebra on this question. Heights of 10 year old children, regardless of gender assigned at birth, closely follow a normal distribution with mean 54.6 inches and standard deviation 6.8 inches. Round answers to 4 decimal places. a) What is the probability that a randomly chosen 10 year old child is less than 47.9 inches? b) What is the probability that a randomly chosen 10 year old child is more than 57.5 inches? c) What proportion...

  • Part 1. 3.13 Overweight baggage: Suppose weights of the checked baggage of airline passengers follow a...

    Part 1. 3.13 Overweight baggage: Suppose weights of the checked baggage of airline passengers follow a nearly normal distribution with mean 44.8 pounds and standard deviation 3.3 pounds. Most airlines charge a fee for baggage that weigh in excess of 50 pounds. Determine what percent of airline passengers incur this fee. (Round to the nearest percent.) __________. Part 2. There are two distributions for GRE scores based on the two parts of the exam. For the verbal part of the...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT