subject
Mathematics, 22.02.2020 02:52 ashtonbillups

You want to determine if the children are taller in the morning than in the evening. Define the differences as AM Height minus PM Height. Compute a 95% confidence interval for the true mean difference of heights. Input your answers below. student - am height - pm height1 1728.75 1720.25 The heights of children in a boarding school in India were measured. Values2 1538.25 1528.50 were recorded (in mm) for each child in the morning and again in the evening.3 1462.25 1452.50 4 1782.50 1776.50 Source:5 1671.00 1667.00 Curtis A. & Trumbo B. Shrinking Students, Poisoned Children, and Bootstraps.6 1581.75 1571.00 Stats The Magazine for Students of Statistics, 47:??.7 1673.75 1664.50 8 1721.75 1708.50 9 1646.50 1636.00 10 1793.75 1781.75 11 1825.25 1814.00 12 1801.50 1787.00 13 1742.50 1729.75 14 1720.50 1711.50 15 1728.25 1717.25 16 1753.75 1742.75 17 1725.50 1716.75 18 1598.00 1592.25 19 1756.25 1747.00 20 1674.00 1662.50 21 1688.75 1677.00 22 1688.75 1681.00 23 1620.75 1613.50 24 1679.00 1668.25 25 1557.25 1550.25 26 1704.50 1696.50 27 1632.75 1619.00 28 1587.00 1581.50 29 1598.75 1590.50 30 1592.25 1583.50 31 1719.50 1709.25 32 1807.50 1795.00 33 1624.00 1619.50 34 1705.25 1694.50 35 1692.75 1686.00 36 1795.25 1782.00 37 1643.50 1628.75 38 1677.25 1668.25 39 1647.75 1641.50 40 1620.00 1608.25 41 1727.50 1721.25 For a 95% confidence interval for the true mean difference of height, find the margin of error (Round your answer accurate to three decimal places).Input the lower bound. (Round your answer accurate to three decimal places)Input the upper bound. (Round your answer accurate to three decimal places)You also want to conduct a hypothesis test to determine if heights are taller in the morning than in the evening. Use a level of significance of ?=0.05Is the alternative hypothesis for this test one-tailed or two-tailed?Give the test statistic for this test. (Round your answer to the three decimal places)Give the degrees of freedom for this test. What is the P-value for this test? (Round your answer to three decimal places)Based on your results of this test, is there enough evidence to suggest that the children are taller in the morning than in the evening?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:40
Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5
Answers: 1
question
Mathematics, 21.06.2019 18:00
The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?
Answers: 3
question
Mathematics, 21.06.2019 18:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.
Answers: 1
question
Mathematics, 21.06.2019 18:10
What is the equation in slope-intercept form of the linear function represented by the table? y -18 -1 -8 4 2 912 o y=-2x-6 o y=-2x+6 o y=2x-6 o y = 2x+6
Answers: 1
You know the right answer?
You want to determine if the children are taller in the morning than in the evening. Define the diff...
Questions
question
Mathematics, 09.12.2021 02:20
question
Mathematics, 09.12.2021 02:20
question
Chemistry, 09.12.2021 02:20
Questions on the website: 13722363