Homework Help is Here – Start Your Trial Now!
Math
Statistics
In an experiment, 18 babies were asked to watch a climber attempt to ascend a hill. On two occasions, the baby witnesses the climber fail to make the climb. Then, the baby witnesses either a helper toy push the climber up the hill, or a hinderer preventing the climber from making the ascent. The toys were shown to each baby in a random fashion A second part of this experiment showed the climber approach the helper toy, which is not a surprising action, and then the climber approac hinderer toy, which is a surprising action. The amount of time the baby watched each event was recorded. The mean difference in time spent watching the climber approach the hinderer toy versus watching the climber approach the helper toy wa seconds with a standard deviation of 1.86 seconds Complete parts (a) through (c) Click the icon to view the table of critical 1-values CD (a) state the nut and alternative hypotheses to determine if babies tend to look at the ninderer toy longer than the neper toy Let Phinderer Phelper where Phinder the population mean time babies spend watching the cimber approach the and is the population mean time babies spend watching the climber approach the helper toy Ho Pa H₂ Pa (b) Assuming the differences are normally distributed with no outiers, test if the difference in the amount of time the baby will watch the hinderer toy versus the helper toy is greater than 0 at the 0.05 level of significance Find the test statistic for this hypothesis test Round to two decimal places as needed) Determine the critical value for this hypothesis test (Use a comma to separate answers as needed Round to two decimal places as needed)

In an experiment, 18 babies were asked to watch a climber attempt to ascend a hill. On two occasions, the baby witnesses the climber fail to make the climb. Then, the baby witnesses either a helper toy push the climber up the hill, or a hinderer preventing the climber from making the ascent. The toys were shown to each baby in a random fashion A second part of this experiment showed the climber approach the helper toy, which is not a surprising action, and then the climber approac hinderer toy, which is a surprising action. The amount of time the baby watched each event was recorded. The mean difference in time spent watching the climber approach the hinderer toy versus watching the climber approach the helper toy wa seconds with a standard deviation of 1.86 seconds Complete parts (a) through (c) Click the icon to view the table of critical 1-values CD (a) state the nut and alternative hypotheses to determine if babies tend to look at the ninderer toy longer than the neper toy Let Phinderer Phelper where Phinder the population mean time babies spend watching the cimber approach the and is the population mean time babies spend watching the climber approach the helper toy Ho Pa H₂ Pa (b) Assuming the differences are normally distributed with no outiers, test if the difference in the amount of time the baby will watch the hinderer toy versus the helper toy is greater than 0 at the 0.05 level of significance Find the test statistic for this hypothesis test Round to two decimal places as needed) Determine the critical value for this hypothesis test (Use a comma to separate answers as needed Round to two decimal places as needed)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
Fier Table of Critical t-Values 0.007 0.000 1.004 2.320 3.135 3.352 3.135 3.527 3.119 3.505 3.104 3.485 3.467 3.450 3.067 3.435 1.323 1.723 2.000 2.197 2043 0.859 1.063 0.686 1.323 1.721 2.080 2.189 2.518 2.831 0.686 0.858 1.061 1.321 1.717 2.074 2.183 2.508 2.819 0.858 1.060 1.319 1.714 2.069 0.685 2.177 2.500 2.807 0.685 0.857 1.059 1.318 1.711 2.064 2.172 2.492 2.797 3.091 0.684 0.856 1.058 1.316 1.708 2.060 2.167 2.485 2.787 3.078 0.856 1.058 1.315 1.706 2.056 2.162 2.479 2.779 0.855 1.057 1.314 1.703 2.052 2.158 2.473 2.771 0.683 0.855 1.056 1.313 1.701 2.048 2.154 2.467 2.763 3.047 0.683 0.854 1.055 1.311 1.699 2.045 2.150 2.462 2.756 0.683 0.854 1.055 1.310 1.697 2.042 2.147 2.457 2.750 1.309 1.054 1.696 2.040 2.144 2.453 2.744 1.054 1.309 2.037 1.694 2.141 2.449 2.738 1.308 1.692 2.035 2.138 2.445 2.733 1.307 1.691 2.032 2.136 1.690 1.306 2.030 2.133 0.684 0.684 3.057 3.421 3.408 3.038 3.396 3.030 3.385 Skande 0.682 0.853 3.022 3.375 0.682 3.015 3.365 0.853 0.682 0.853 1.053 3.008 3.356 0.682 0.852 1.052 2.441 2.728 3.002 3.348 0.682 0.852 2.438 2.724 2.996 3.340 1.052 1.052 Ter 0.681 0.852 1.306 1.688 2.028 2.131 2.434 2.719 2.990 3.333 0.681 0.851 1.051 2.129 2.431 2.715 2.985 3.326 0.681 0.851 1.051 2.127 2.429 2.712 2.980 3.319 0.681 0.851 2.976 3.313 1.050 1.050 0.681 0.851 1.687 1.305 2.026 1.304 1.686 2.024 1.304 2.023 1.685 2.125 1.303 1.684 2.021 2.123 1.299 1.676 2.009 2.109 2.099 1.671 2.000 2.971 3.307 0.679 0.849 2.937 3.261 0.679 0.848 1.047 1.045 1.044 2.915 3.232 1.296 1.294 0.678 0.847 1.667 1.994 2.093 2.899 3.211 0.678 0.846 1.043 1.292 1.664 1.990 2.088 2.887 3.195 0.677 0.846 1.042 1.291 1.662 1.987 2,084 2.878 3.183 0.677 0.845 1.042 1.290 1.660 1.984 2.081 2.871 3.174 0.675 0.842 1.037 1.282 1.646 1.962 2.056 2.813 3.098 0.674 0.842 1.036 1.282 1.645 1.960 2,054 2.807 3.090 0.25 0.20 0.15 0.10 0.05 0.025 0.02 0.001 0.0025 t-Distribution Area in Right Tail decim e α= ==0.05 5 level 358833 *5*2 =2222 588 *****. 1000 2 Degrees of Freedom OH EN lyr Print 2.708 2.426 2.423 2.704 2.403 2.678 2.390 2.660 2.381 2.648 2.374 2.639 2.368 2.632 2.364 2.626 2.330 2.581 2.326 2.576 0.01 0.005 23 Done F 3.03U 3.819 3.792 3.768 3.745 3.725 3.707 3.690 3.674 3.659 3.646 Pay 3.633 3.622 3.611 3.601 3.591 3.582 3.574 3.566 3.558 3.551 3.496 3.460 3.435 3.416 3.402 3.390 3.300 3.291 0.0005 Rain off and on 01
Transcribed Image Text:Fier Table of Critical t-Values 0.007 0.000 1.004 2.320 3.135 3.352 3.135 3.527 3.119 3.505 3.104 3.485 3.467 3.450 3.067 3.435 1.323 1.723 2.000 2.197 2043 0.859 1.063 0.686 1.323 1.721 2.080 2.189 2.518 2.831 0.686 0.858 1.061 1.321 1.717 2.074 2.183 2.508 2.819 0.858 1.060 1.319 1.714 2.069 0.685 2.177 2.500 2.807 0.685 0.857 1.059 1.318 1.711 2.064 2.172 2.492 2.797 3.091 0.684 0.856 1.058 1.316 1.708 2.060 2.167 2.485 2.787 3.078 0.856 1.058 1.315 1.706 2.056 2.162 2.479 2.779 0.855 1.057 1.314 1.703 2.052 2.158 2.473 2.771 0.683 0.855 1.056 1.313 1.701 2.048 2.154 2.467 2.763 3.047 0.683 0.854 1.055 1.311 1.699 2.045 2.150 2.462 2.756 0.683 0.854 1.055 1.310 1.697 2.042 2.147 2.457 2.750 1.309 1.054 1.696 2.040 2.144 2.453 2.744 1.054 1.309 2.037 1.694 2.141 2.449 2.738 1.308 1.692 2.035 2.138 2.445 2.733 1.307 1.691 2.032 2.136 1.690 1.306 2.030 2.133 0.684 0.684 3.057 3.421 3.408 3.038 3.396 3.030 3.385 Skande 0.682 0.853 3.022 3.375 0.682 3.015 3.365 0.853 0.682 0.853 1.053 3.008 3.356 0.682 0.852 1.052 2.441 2.728 3.002 3.348 0.682 0.852 2.438 2.724 2.996 3.340 1.052 1.052 Ter 0.681 0.852 1.306 1.688 2.028 2.131 2.434 2.719 2.990 3.333 0.681 0.851 1.051 2.129 2.431 2.715 2.985 3.326 0.681 0.851 1.051 2.127 2.429 2.712 2.980 3.319 0.681 0.851 2.976 3.313 1.050 1.050 0.681 0.851 1.687 1.305 2.026 1.304 1.686 2.024 1.304 2.023 1.685 2.125 1.303 1.684 2.021 2.123 1.299 1.676 2.009 2.109 2.099 1.671 2.000 2.971 3.307 0.679 0.849 2.937 3.261 0.679 0.848 1.047 1.045 1.044 2.915 3.232 1.296 1.294 0.678 0.847 1.667 1.994 2.093 2.899 3.211 0.678 0.846 1.043 1.292 1.664 1.990 2.088 2.887 3.195 0.677 0.846 1.042 1.291 1.662 1.987 2,084 2.878 3.183 0.677 0.845 1.042 1.290 1.660 1.984 2.081 2.871 3.174 0.675 0.842 1.037 1.282 1.646 1.962 2.056 2.813 3.098 0.674 0.842 1.036 1.282 1.645 1.960 2,054 2.807 3.090 0.25 0.20 0.15 0.10 0.05 0.025 0.02 0.001 0.0025 t-Distribution Area in Right Tail decim e α= ==0.05 5 level 358833 *5*2 =2222 588 *****. 1000 2 Degrees of Freedom OH EN lyr Print 2.708 2.426 2.423 2.704 2.403 2.678 2.390 2.660 2.381 2.648 2.374 2.639 2.368 2.632 2.364 2.626 2.330 2.581 2.326 2.576 0.01 0.005 23 Done F 3.03U 3.819 3.792 3.768 3.745 3.725 3.707 3.690 3.674 3.659 3.646 Pay 3.633 3.622 3.611 3.601 3.591 3.582 3.574 3.566 3.558 3.551 3.496 3.460 3.435 3.416 3.402 3.390 3.300 3.291 0.0005 Rain off and on 01
tab caps lock you In an experiment, 18 babies were asked to watch a climber attempt to ascend a hill. On two occasions, the baby witnesses the climber fail to make the climb. Then, the baby witnesses either a helper toy push the climber up the hill, or a hinderer toy preventing the climber from making the ascent. The toys were shown to each baby in a random fashion. A second part of this experiment showed the climber approach the helper toy, which is not a surprising action, and then the climber approached the hinderer toy, which is a surprising action. The amount of time the baby watched each event was recorded. The mean difference in time spent watching the climber approach the hinderer toy versus watching the climber approach the helper toy was 1.06 seconds with a standard deviation of 1.86 seconds Complete parts (a) through (c). Click the icon to view the table of critical t-values (a) state the nut and alternative hypotheses to determine if babies tend to look at the hinderer toy longer than the neper toy. Let Phinderer-Phelper where Phinderers the population mean time babies spend watching the camber approach the hinderer toy and is the population mean time babies spend watching the climber approach the helper toy. Ho Po H₂ Po T (b) Assuming the differences are normally distributed with no outiers, test if the difference in the amount of time the baby will watch the hinderer toy versus the helper toy is greater than 0 at the 0.05 level of significance Find the test statistic for this hypothesis test (Round to two decimal places as needed) Determine the critical value for this hypothesis test 7 (Use a comma to separate answers as needed Round to two decimal places as needed) D State the conclusion for this hypothesis test OA Do not reject H₂ There is not sufficient evidence at the a-0.05 level of significance to conclude that the difference is greater than 0. OB. Do not reject H, There is sufficient evidence at the a-005 level of significance to conclude that the difference is greater than 0. OC. Reject H₂ There is sufficient evidence at the a 0.05 level of significance to conclude that the difference is greater than 0. OD. Reject H₂ There is not sufficient evidence at the a-005 level of significance to conclude that the difference is greater than 0 Type here to search O E Rain off and on ly esc 14 →1 " Q 2 A Z 2 W S # * X 3 $ E D D C a 4 R F % 5 V T G 40 6 & B 7 H 4+ 8 N 144 9 90 J K M ? الالالا الشاشاك O ( P + C = " 2 100 prt sc ! } delete + backspace 1 1 e pause 1 home num lock enter end 7 home ↑shift 4 1 4 BAL 8 1 end
Transcribed Image Text:tab caps lock you In an experiment, 18 babies were asked to watch a climber attempt to ascend a hill. On two occasions, the baby witnesses the climber fail to make the climb. Then, the baby witnesses either a helper toy push the climber up the hill, or a hinderer toy preventing the climber from making the ascent. The toys were shown to each baby in a random fashion. A second part of this experiment showed the climber approach the helper toy, which is not a surprising action, and then the climber approached the hinderer toy, which is a surprising action. The amount of time the baby watched each event was recorded. The mean difference in time spent watching the climber approach the hinderer toy versus watching the climber approach the helper toy was 1.06 seconds with a standard deviation of 1.86 seconds Complete parts (a) through (c). Click the icon to view the table of critical t-values (a) state the nut and alternative hypotheses to determine if babies tend to look at the hinderer toy longer than the neper toy. Let Phinderer-Phelper where Phinderers the population mean time babies spend watching the camber approach the hinderer toy and is the population mean time babies spend watching the climber approach the helper toy. Ho Po H₂ Po T (b) Assuming the differences are normally distributed with no outiers, test if the difference in the amount of time the baby will watch the hinderer toy versus the helper toy is greater than 0 at the 0.05 level of significance Find the test statistic for this hypothesis test (Round to two decimal places as needed) Determine the critical value for this hypothesis test 7 (Use a comma to separate answers as needed Round to two decimal places as needed) D State the conclusion for this hypothesis test OA Do not reject H₂ There is not sufficient evidence at the a-0.05 level of significance to conclude that the difference is greater than 0. OB. Do not reject H, There is sufficient evidence at the a-005 level of significance to conclude that the difference is greater than 0. OC. Reject H₂ There is sufficient evidence at the a 0.05 level of significance to conclude that the difference is greater than 0. OD. Reject H₂ There is not sufficient evidence at the a-005 level of significance to conclude that the difference is greater than 0 Type here to search O E Rain off and on ly esc 14 →1 " Q 2 A Z 2 W S # * X 3 $ E D D C a 4 R F % 5 V T G 40 6 & B 7 H 4+ 8 N 144 9 90 J K M ? الالالا الشاشاك O ( P + C = " 2 100 prt sc ! } delete + backspace 1 1 e pause 1 home num lock enter end 7 home ↑shift 4 1 4 BAL 8 1 end
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS