ZuoTi.Pro
Question

In 1960, census results indicated that the age at which American mean first married had a...

  1. In 1960, census results indicated that the age at which American mean first married had a mean of 25.3 years. It is widely suspected that young people today have different opinion about when to get married. A random sample of 32 young men is taken. The average married age of the sample is 28.6 with a standard deviation of 5.4. Do a hypothesis testing that people nowadays get married at a different average age of 25.3 years-old. Use 1% significance level.
math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Dear student,
I am waiting for your feedback. I have given my 100% to solve your queries. If you are satisfied by my given answer. Can you please like it☺
  
Thank You!!!

0 0
Add a comment
Know the answer?
Add Answer to:
In 1960, census results indicated that the age at which American mean first married had a...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

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

  • STATS 240 Name: Practice Lab #5 cen sus results indicated that the age at which American...

    STATS 240 Name: Practice Lab #5 cen sus results indicated that the age at which American men first married mean of 25.3 years. It is widely suspected that young people today have ent opinion about when to get married. A random sample of 32 young men is average married age of the sample is 28.6 with a standard deviation of 5.4. esis test for people nowadays getting married at a different average age 3. In 196 differer taken. The a...

  • Can someone please answer? Research Scenario: "In 1960, the average age at which males first married...

    Can someone please answer? Research Scenario: "In 1960, the average age at which males first married was 23.3 years. It is widely assumed that people are waiting longer to get married nowadays. Test that hypothesis at the .05 level of significance given that a current-year sample of 43 men was collected in which the average age at which they were first married was 24.2 years with a standard deviation of 5.3 years." Question: What is the correct null hypothesis? Question...

  • Pick the correct option and fill in the values. In 1960, census results indicated that the...

    Pick the correct option and fill in the values. In 1960, census results indicated that the age at which men in a certain region first married had a mean of 23.9 years. It is widely suspected that young people today are waiting longer to get married. We want to find out if the mean age of first marriage has increased since then. Complete parts a through f below. a) Write appropriate hypotheses. Ho: u = 23.9 Ha: u > 23.9...

  • Question 9 (1 point) Hypothesis Test. Do males wait longer to get married? In 1960, a...

    Question 9 (1 point) Hypothesis Test. Do males wait longer to get married? In 1960, a study of 83 males showed the average age at which they first married was 23.3 years with a standard deviation of 4.9 years. Are men waiting longer to get married nowadays? Test at the .05 level of significance given that in 2019 a sample of 64 men was collected in which the average age at which they were first married was 24.2 years with...

  • Question 11 (1 point) Hypothesis Test. Do males wait longer to get married? In 1960, a...

    Question 11 (1 point) Hypothesis Test. Do males wait longer to get married? In 1960, a study of 83 males showed the average age at which they first married was 23.3 years with a standard deviation of 4.9 years. Are men waiting longer to get married nowadays? Test at the .05 level of significance given that in 2019 a sample of 64 men was collected in which the average age at which they were first married was 24.2 years with...

  • 1. Between 1900 and 2000, then mean age at which men in the US (who marry)...

    1. Between 1900 and 2000, then mean age at which men in the US (who marry) get married for the first time had a mean of 24.8 years. The historical and current standard deviation of age of first marriage is 2.9 years. Since 2000, for a sample of 96 men, the mean age of marriage is 25.6 years. Find the 95% Confidence interval for the mean age men marry since 2000. a. What does the confidence interval tell us about...

  • Data from the Office for National Statistics show that the mean age at which men in...

    Data from the Office for National Statistics show that the mean age at which men in Great Britain get married was 33.0. A news reporter noted that this represents a continuation of the trend of waiting until a later age to wed. A new sample of 47 recently wed British men provided their age at the time of marriage. These data are contained in the Excel Online file below. Construct a spreadsheet to answer the following questions. Open spreadsheet Do...

  • For each of the problems below perform an hypothesis test. State the null and alternative hypothesis, the p-value and your conclusion in context of the problem. Perform each test at a .05 significance...

    For each of the problems below perform an hypothesis test. State the null and alternative hypothesis, the p-value and your conclusion in context of the problem. Perform each test at a .05 significance. 1. A manufacturer of a plasticised line used in home-assembly mobiles advertises that their product has an average tensile strength of 30 kilograms (this is a measure of how strong the product is). You took a sample of 144 sections of the line and tested them. The...

  • Stats leab 9.1 Hypothesis Testing of a Single Mean and Single Proportion Class Time: Names: Student...

    Stats leab 9.1 Hypothesis Testing of a Single Mean and Single Proportion Class Time: Names: Student Learning Outcomes • The student will select the appropriate distributions to use in each case. The student will conduct hypothesis tests and interpret the results. Television Survey In a recent survey, it was stated that Americans watch television on average four hours per day. Assume that o = 2. Using your class as the sample, conduct a hypothesis test to determine if the average...

  • A random sample of 51 adult coyotes in a region of northern Minnesota showed the average...

    A random sample of 51 adult coyotes in a region of northern Minnesota showed the average age to be x = 2.03 years, with sample standard deviation s = 0.82 years. However, it is thought that the overall population mean age of coyotes is μ = 1.75. Do the sample data indicate that coyotes in this region of northern Minnesota tend to live longer than the average of 1.75 years? Use α = 0.01. (a) What is the value of...

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