Question

In: Statistics and Probability

sleep = beta_0 + beta_1 age + beta_2 educ + beta_3 totwork + beta_4 yrsmarr +...

sleep = beta_0 + beta_1 age + beta_2 educ + beta_3 totwork + beta_4 yrsmarr + beta_5 hrwage + u

From your baseline model results: what is the predicted average number of hours slept per night for a person that is 28 years old, has 10 years of education, works 2,800 minutes per weeks, has been married for 2 years, and has an hourly wage of $9.50? Find the 95% confidence interval for this prediction.

sleep age educ totwork yrsmarr hrwage
7.41190476 32 12 3438 13 7.070004
6.95238095 31 14 5020 0 1.429999
6.35714286 44 17 2815 0 20.53
7.34047619 30 12 3786 12 9.619998
8.20952381 64 14 2580 33 2.75
9.67380952 41 12 1205 23 19.25
7.57142857 35 12 2113 0 1.44
6.97142857 47 13 3608 24 15.01001
8.01904762 32 17 2353 11 4.329998
7.18571429 30 15 2851 7 2.959999
3.75 43 8 6415 23 2.400001
7.8452381 23 16 370 4 1.23
9.04285714 24 16 2438 4 1.23
7.16190476 48 5 2693 0 5.610002
7.73333333 33 12 2526 9 3.13
8.76904762 23 12 2950 4 2.309999
7.62142857 46 17 3003 21 9.900003
6.14285714 37 14 4011 17 3.96
8.14285714 53 12 2300 26 3.299999
7.35714286 45 17 1543 22 14.85
6.57142857 46 17 3473 0 35.50999
6.85714286 40 13 3276 0 5.329999
8.26190476 53 12 2506 31 3.27
6.36428571 29 13 2651 0 5.060002
6.71428571 29 12 4580 4 2.490001
6.84047619 53 12 3588 0 5.319999
4.53571429 28 13 3418 4 2.69
6.96666667 35 12 2250 0 2.69
6.19761905 36 12 2638 6 2.959999
7.70952381 59 12 3173 0 3.460001
9.25714286 26 12 3446 2 3.460001
6.46666667 24 16 3588 1 4.23
7.72619048 28 16 2961 0 4.809999
7.51904762 39 16 2778 0 24.62999
7.39285714 33 17 3080 5 19.25
8.36904762 28 17 3556 0 3.849999
7.92857143 33 12 2788 11 7.699997
9.88809524 47 12 1100 22 5.389998
7.03571429 31 16 3116 7 4.620001
5.23809524 26 12 2506 0 3.849999
6.86904762 31 15 2763 13 5.389998
7.96428571 38 16 3048 15 7.699997
6.58333333 44 17 2511 0 2.159999
9.35238095 49 12 3268 30 6.080001
6.7452381 56 11 3242 35 5.77
8.92857143 41 12 2550 19 5.77
7.92380952 36 12 3188 15 5.77
9.03571429 36 9 1555 18 7.42
8.00714286 37 12 2743 17 4.329998
5.42857143 23 9 5043 0 4.54
9.88333333 29 10 3570 5 3.299999
7.77619048 29 17 2883 0 4.739999
8.5 26 16 2398 2 3.39
6.86904762 29 16 2663 10 7.349998
6.8547619 25 17 2363 0 3.150002
6.64285714 24 14 1800 0 1.05

Solutions

Expert Solution


Related Solutions

age educ male sleep totwrk yngkid 32 12 1 3113 3438 0 age: age in year...
age educ male sleep totwrk yngkid 32 12 1 3113 3438 0 age: age in year 31 14 1 2920 5020 0 educ: years of schooling 44 17 1 2670 2815 0 male: =1 if male 30 12 0 3083 3786 0 sleep: mins sleep at night, per week 64 14 1 3448 2580 0 totwrk: mins worked per week 41 12 1 4063 1205 0 yngkid: =3 if children <3 present 35 12 1 3180 2113 1 47 13...
A survey was conducted to determine whether hours of sleep per night are independent of age....
A survey was conducted to determine whether hours of sleep per night are independent of age. A sample of individuals was asked to indicate the number of hours of sleep per night with categorical options: fewer than 6 hours, 6 to 6.9 hours, 7 to 7.9 hours, and 8 hours or more. Later in the survey, the individuals were asked to indicate their age with categorical options: age 39 or younger and age 40 or older. Sample data follow. Hours...
A survey was conducted to determine whether hours of sleep per night are independent of age....
A survey was conducted to determine whether hours of sleep per night are independent of age. A sample of individuals was asked to indicate the number of hours of sleep per night with categorical options: fewer than 6 hours, 6 to 6.9 hours, 7 to 7.9 hours, and 8 hours or more. Later in the survey, the individuals were asked to indicate their age with categorical options: age 39 or younger and age 40 or older. Sample data follow. Hours...
In an obesity study, a researcher wishes to determine if age, average sleep duration, and depression...
In an obesity study, a researcher wishes to determine if age, average sleep duration, and depression score have any effect on a person’s weight. The researcher takes a random sample of 25 participants that have been diagnosed as obese and records their measurements. Using the data, create the regression output (not including the y-intercept) then answer the questions below. Note that all variables are quantitative. Let α = 0.05. Write out the estimated regression line. To receive full credit, you...
A survey was conducted to determine whether hours of sleep per night are independent of age....
A survey was conducted to determine whether hours of sleep per night are independent of age. A sample of individuals was asked to indicate the number of hours of sleep per night with categorical options: fewer than 6 hours, 6 to 6.9 hours, 7 to 7.9 hours, and 8 hours or more. Later in the survey, the individuals were asked to indicate their age with categorical options: age 39 or younger and age 40 or older. Sample data follow. Hours...
A survey was conducted to determine whether hours of sleep per night are independent of age....
A survey was conducted to determine whether hours of sleep per night are independent of age. A sample of individuals was asked to indicate the number of hours of sleep per night with categorical options: fewer than 6 hours, 6 to 6.9 hours, 7 to 7.9 hours, and 8 hours or more. Later in the survey, the individuals were asked to indicate their age with categorical options: age 39 or younger and age 40 or older. Sample data follow. Hours...
A survey was conducted to determine whether hours of sleep per night are independent of age....
A survey was conducted to determine whether hours of sleep per night are independent of age. A sample of individuals was asked to indicate the number of hours of sleep per night with categorical options: fewer than 6 hours, 6 to 6.9 hours, 7 to 7.9 hours, and 8 hours or more. Later in the survey, the individuals were asked to indicate their age with categorical options: age 39 or younger and age 40 or older. Sample data follow. Hours...
A survey was conducted to determine whether hours of sleep per night are independent of age....
A survey was conducted to determine whether hours of sleep per night are independent of age. A sample of individuals was asked to indicate the number of hours of sleep per night with categorical options: fewer than 6 hours, 6 to 6.9 hours, 7 to 7.9 hours, and 8 hours or more. Later in the survey, the individuals were asked to indicate their age with categorical options: age 39 or younger and age 40 or older. Sample data follow. Hours...
Describe the stages of sleep. Define sleep, sleep period, sleep efficiency and sleep latency. Describe the...
Describe the stages of sleep. Define sleep, sleep period, sleep efficiency and sleep latency. Describe the main components that make sleep unique in teens. ................... What factors determine quality of sleep? Describe the types of problems that teens and college students often have with sleep.
A sociologist believes that for people under the age of 30, men sleep longer per night...
A sociologist believes that for people under the age of 30, men sleep longer per night on the weekend than women. 26 people were surveyed. Test at alpha =5%. The following summary statistics were determined from the sample. Men Women Mean 11.45 10.18 Standard deviation 1.95 2.81 N 12 14 a) State the Null and Alternate Hypothesis in symbols and in words. (3pts) b) Calculate the expected results for the hypothesis test sampling distribution, assuming the Null Hypothesis is true....
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT