Question

54.15 a Assigned Ma Question Help are given below Find the reauired probablity and determine whether the given sample mean wo

k the icon to view mple of n=67, the to four decimal pla 09 08 07403020 0004 0004 -3.4 0002 0003 000003 0003 000300030003000

fn 67, find -11}.0143.0146 ·0150 ,oisa 0158 0162 0166 0170 0174 0179 -20 0183 0188 0192 0197 0202 020 0212 0217 0222 0228 con

Standard Normat Table (Page 2 a sample ofn 67 Click he icon to view Click he icon to view

pupuiaion mean andd Normal Table (Page 2) be ca a sample of n -67. find Click the icon to view Click the icon to view a sampl

0 0
Add a comment Improve this question Transcribed image text
Answer #1

x-μ -22.2-22 1.30 1.26 7 The required probability is pT<22.2) p(z<1.30) 0.9032 >0.05 This is usual

Add a comment
Know the answer?
Add Answer to:
54.15 a Assigned Ma Question Help are given below Find the reauired probablity and determine whether...
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
  • Find the area of the shaded region. The graph depicts the standard normal distribution with mean...

    Find the area of the shaded region. The graph depicts the standard normal distribution with mean 0 and standard deviation 1 Click to view.page 1 of the table. Click to view.page 2 of the table The area of the shaded region is (Round to four decimal places as needed) Standard Normal Distribution Area 0 Z N .01 3.4 - 3.3 -3.2 3.1 3.0 2.9 2.8 - 2.7 .09 .0002 .0003 .0005 .0007 .0010 .0014 .0019 .0026 .08 ,0003 .0004 .0005...

  • Find the area of the shaded region. The graph depicts the standard normal distribution with mean...

    Find the area of the shaded region. The graph depicts the standard normal distribution with mean 0 and standard deviation 1 Click to view.page 1 of the table. Click to view.rage 2 of the table. 2036 The area of the shaded region is (Round to four decimal places as needed.) edge - Google Chrome -nt/Player Test.aspx?testid=215354477&centerwin-yes mer 2020 jevon rutledge & 3: Chapters 5, 6, & 7 Time Remaining 21 of 32 (7 complete) Th 0 Standard Normal Distribution Table...

  • 8 The height of women ages 20-29 is normally distributed, with a mean of 642 inches....

    8 The height of women ages 20-29 is normally distributed, with a mean of 642 inches. Assume o = 27 inches. Are you more likely to randomly select 1 woman with a height less than 65.4 inches or are you more likely to select a sample of 15 women with a mean height less than 65.4 inches? Explain. Click the icon to view page 1 of the standard normal table B Click the icon to view page 2 of the...

  • 5.4.37 EQuestion Help Your lumber company has bought a machine that automatically cuts lumber. The seller...

    5.4.37 EQuestion Help Your lumber company has bought a machine that automatically cuts lumber. The seller of the machine claims that the machine cuts lumber to a mean length of 8 feet (96 inches) with a standard deviation of 0.6 inch. Assume the lengths are normally distributed. You randomly select 42 boards and find that the mean length is 96.17 inches. Complete parts (a) through (C) EE Click the icon to view page 1 of the standard normal table EE...

  • The mean and standard deviation are given below. Find the required probability and determine whether the...

    The mean and standard deviation are given below. Find the required probability and determine whether the given sample mean would be considered unusual. For a sample of n.64.find the probability of a sample mean being less than 21.2 if μ·21and σ·1.22. 国Click the icon to view page 1 of the standard normal table. 囲Click the icon to view page 2 of the standard normal table. For a sample of n-64, the probability of a sample mean being less than 212-21...

  • Find the indicated area under the standard normal curve. To the left of z = -1.48...

    Find the indicated area under the standard normal curve. To the left of z = -1.48 and to the right of z=1.48 Click here to view page 1 of the standard normal table Click here to view.page 2 of the standard normal table. The total area to the left of 2 = -1.48 and to the right of z=1.48 under the standard normal curve is (Round to four decimal places as needed.) 22 of 32 (24 complete) This Test: 57...

  • Find the area of the indicated region under the standard normal curve. Click here to view...

    Find the area of the indicated region under the standard normal curve. Click here to view page 1 of the standard normal table. Click here to view page 2 of the standard normal table The area between z 0 and Z-1 under the standard normal curve is[] (Round to four decimal places as needed.) We were unable to transcribe this image1 Area under the standard normal distribution to the left of Z (page 1) 0908 3.4 0002 0003 0003 00030003...

  • help please! ignore my work as i tried to get the answers! Find the z score...

    help please! ignore my work as i tried to get the answers! Find the z score if the NON-shaded region indicated by the arrow is .0991 Round to 4 decimal places -.5.0991 2.4009 25 0991 Applicable z score(s) Final probability as a 4 place decimal IF APPLICABLE Movie theater managers measured the number of scenes in Scary Movie that produced laughter and found the average to be 82.1 separate scenes with stdev =13.06 scenes. Statisticians tested adqiç audiences and found...

  • Use the confidence interval to find the margin of error and the sample mean (1.68,2.02) The...

    Use the confidence interval to find the margin of error and the sample mean (1.68,2.02) The margin of error is Round to two decimal places as needed.) The sample mean is (Type an integer or a decimal.) rs For the standard normal distribution shown on the right, find the probability of z occurring in the indicated region. Click here to view page 1 of the standard normal table Click here to view page 2 of the standard normal table 0.19...

  • Your lumber company has bought a machine that automatically cuts lumber. The seller of the machine...

    Your lumber company has bought a machine that automatically cuts lumber. The seller of the machine claims that the machine cuts lumber to a mean length of 8 feet (96 inches) with a standard deviation of 0 6 inch. Assume the lengths are normally distributed. You randomly select 47 boards and find that the mean length is 96, 11 inches. Complete parts (a) through (c). EB Click the icon to view page 1 of the standard normal table EB Click...

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