Question

11) (2 marks) The graph of a normal curve is given on the right. a) Use the graph to find the values of mean and the standard
0 0
Add a comment Improve this question Transcribed image text
Answer #1

GRen ->a) The graph of anohmal curve mean at Yeftet a /o 13-1--3 - .818sTyb

Add a comment
Know the answer?
Add Answer to:
11) (2 marks) The graph of a normal curve is given on the right. a) Use the graph to find the values of mean and th...
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. For a normal curve whose mean is 5 with a standard deviation of 1.1 find...

    1. For a normal curve whose mean is 5 with a standard deviation of 1.1 find the x-value with 73% of the data to the left of it. 5 %.67 b) 0.61 C) 0.73 d) answer not here 2. The marks on a statistic test are normally distributed with a mean of 62 and a standard deviation of 15. If the instructor wishes to assign B's or higher to the top 30% of the students in the class, what mark...

  • Question 7 0 out of 0.66667 points Find the area under the normal curve with mean...

    Question 7 0 out of 0.66667 points Find the area under the normal curve with mean 45 and standard deviation 3.5 to the right of x148 Round to four decimal places. Selected Answer: [None Given Response To find the area to the right of an x-value, use the Normalodt function on your calculator. You are given the lower bound, and you can either type in Feedback: 1E99 to represent infinity, or you can use a very large number like 100,000....

  • ​The graph of a normal curve is given on the right. Use the graph to idenitify the values of μ and α.

    The graph of a normal curve is given on the right. Use the graph to idenitify the values of μ and α. 

  • The graph of a normal curve is given on the right. Use the graph to identify...

    The graph of a normal curve is given on the right. Use the graph to identify the values of ando, ok -23-20 -17-14-1 -8 -5 14 ke es aty Enter your answer in each of the answer boxes 2 is course at Summer 2 Based on and States normes LSION Unga,

  • 1) Find the area under the standard normal curve to the right of z= -0.62. Round...

    1) Find the area under the standard normal curve to the right of z= -0.62. Round your answer to four decimal places. 2) Find the following probability for the standard normal distribution. Round your answer to four decimal places. P( z < - 1.85) = 3) Obtain the following probability for the standard normal distribution. P(z<-5.43)= 4) Use a table, calculator, or computer to find the specified area under a standard normal curve. Round your answers to 4 decimal places....

  • 2. A random variable is normally distributed s normally distributed with a mean of u =...

    2. A random variable is normally distributed s normally distributed with a mean of u = 50 and a standard deviation of o = 5. a. Sketch a normal curve for the probability density 50, 55, 60, and 65. of the probability density function. Label the horizontal axis with values of 35, 40, 45, b. What is the probability that the rando Tobability that the random variable will assume a value between 45 and 55? Empirical Rule. c. What is...

  • 1. Use a standard normal table to obtain the areas under the normal curve described below....

    1. Use a standard normal table to obtain the areas under the normal curve described below. Sketch a standard normal curve and shade the area of interest. a. The area either to the left of negative 1.71 or to the right of 1.09. b. The area either to the left of 0.58 or to the right of 1.63. 2. A variable is normally distributed with mean 13 and standard deviation 4 a. Find the percentage of all possible values of...

  • 4. The normal distribution is written as X-N(121, 162). a. State the mean value and the...

    4. The normal distribution is written as X-N(121, 162). a. State the mean value and the standard deviation. [2 marks] Mean: Standard Deviation: b. Using the normal curve below, shade the area under the range 89 < X < 137. Be sure to label the mean as well as the values for up to 3 standard deviations above and below. [2 marks] c. What percentage of data lies within the shaded region? [1 mark] 5. The entry in the standard...

  • Section P.5: Density Curves and the Normal Distribution Example 1: Find the specified areas for a...

    Section P.5: Density Curves and the Normal Distribution Example 1: Find the specified areas for a standard normal density, and sketch the area. (a) The area below z = 0.8 (b) The area above z = 1.2 (c) The area between z = -1 and z = 2 Example 2: Find endpoints on a standard normal density with the given property, and sketch the area. (a) The area to the left of the endpoint is about 0.20. (b) The area...

  • 1. Determine the area under the standard normal curve that lies between the following values. z=1...

    1. Determine the area under the standard normal curve that lies between the following values. z=1 and z=2 2.Find the area under the standard normal curve to the right of z=1. 3. Assume that the random variable X is normally​ distributed, with mean mu equals 80 and standard deviation sigma equals 10. Compute the probability ​P(X>88​). 2. Determine the area under the standard normal curve that lies between the following values. z=1 and z=2 3. A new phone system was...

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