Homework Answers
Answer
it is given that there are two different data samples
One data set for PGA and other data set of LGPA
we have to check whether there is any difference the means at the desired significance level or not.
So, for the null hypothesis, we can write it as
Ho: there is no difference between the mean for GPA and LGPA
and
alternate hypothesis will be that there is a significant difference between the means.
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Question 4 of 5 (1 point) View problem in a pop-up 9.2 Section Exercise 12a,b c,d...
for following problems please 1. compute test value and 2. find critical value (s). thanks so...
for following problems please 1. compute test value and 2.
find critical value (s). thanks so much! much appreciation for help
with problems!
Question 1 of 5 (1 point) View problem in a pop 9.2 Section Exercise 1a,b,c,d,e (critical value, up table) Is there a significant difference at a = 0.10 in the mean heights in feet of waterfalls in Europe and the ones in Asia? The data are shown. Source:World Almanac. Use the critical value method with tables. CH...
for following questions please 1. find critical value 2. compute test value. for second please calcute...
for following questions please 1. find critical value 2.
compute test value. for second please calcute p value. thanks so
much! your help is so apprecited!
table UR Is there a significant difference at a = 0.05 in the mean heights in feet of waterfalls in Europe and the ones in Asia? The data are shown. Source:World Almanac. Use the critical value method with tables. Europe Asia 820 470 900 1246 345 1385 984 614 1137 350 722 964 320...
for following questions please 1. compute test value 2. find critical value. thanks so much kind...
for
following questions please 1. compute test value 2. find critical
value. thanks so much kind sirs! much apprecation!! thanks for help
Next Previous up Question 1 of 5 (1 point) View problem in a pop 9.2 Section Exercise 1a,b,c,d,e (critical value, table) Is there a significant difference at a = 0.05 in the mean heights in feet of waterfalls in Europe and the ones in Asia? The data are shown. Source:World Almanac. Use the critical value method with tables....
for following questions please 1. find critcal value and 2. compute test value. clearly idenify. thanks...
for following questions please 1. find critcal value and 2.
compute test value. clearly idenify. thanks so much! your help is
appreciated!
UR Is there a significant difference at a = 0.05 in the mean heights in feet of waterfalls in Europe and the ones in Asia? The data are shown. Source:World Almanac. Use the critical value method with tables. Asia 470 900 1246 Europe 345 820 1385 984 614 1137 350 722 964 320 1904 722 Download data Use...
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Previous Next Question 3 of 3 (1 point) View problem in a pop-up 11.1 Section Exercise 12 (calc) The Head Start Program provides a wide range of services to low-income children up to the age of 5 and their families. Its goals are to provide services to improve social and learning skills and to improve health and nutrition status so that the participants can begin school on an equal footing with their more advantaged peers. The distribution of ages for...
for following problems please 1. compute test value and 2.
find critical value (s). thanks so much! much appreciation for help
with problems!
Question 1 of 5 (1 point) View problem in a pop 9.2 Section Exercise 1a,b,c,d,e (critical value, up table) Is there a significant difference at a = 0.10 in the mean heights in feet of waterfalls in Europe and the ones in Asia? The data are shown. Source:World Almanac. Use the critical value method with tables. CH...
for following questions please 1. find critical value 2.
compute test value. for second please calcute p value. thanks so
much! your help is so apprecited!
table UR Is there a significant difference at a = 0.05 in the mean heights in feet of waterfalls in Europe and the ones in Asia? The data are shown. Source:World Almanac. Use the critical value method with tables. Europe Asia 820 470 900 1246 345 1385 984 614 1137 350 722 964 320...
for
following questions please 1. compute test value 2. find critical
value. thanks so much kind sirs! much apprecation!! thanks for help
Next Previous up Question 1 of 5 (1 point) View problem in a pop 9.2 Section Exercise 1a,b,c,d,e (critical value, table) Is there a significant difference at a = 0.05 in the mean heights in feet of waterfalls in Europe and the ones in Asia? The data are shown. Source:World Almanac. Use the critical value method with tables....
for following questions please 1. find critcal value and 2.
compute test value. clearly idenify. thanks so much! your help is
appreciated!
UR Is there a significant difference at a = 0.05 in the mean heights in feet of waterfalls in Europe and the ones in Asia? The data are shown. Source:World Almanac. Use the critical value method with tables. Asia 470 900 1246 Europe 345 820 1385 984 614 1137 350 722 964 320 1904 722 Download data Use...
Question 4 of 32 (1 point) View problem in a pop-up 10.2 Section Exercise 12a,b,c The average gasoline price per gallon (in cities) and the cost of a barrel of oil are shown below for a random selection of weeks from 2009-2010. Oil ($) 47.79 44.62 81.08 43.67 40.58 48.64 Gasoline ($) 2.638 2.636 2.944 2.528 2.623 2.682 Download data Part 1 The correlation coefficient for the data is r = 0.954 and a = 0.01. Should regression analysis be...
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Question 5 of 32 (1 point) View problem in a pop-up 10.2 Section Exercise 14a,b. Number of fires x 47 84 62 57 72 69 58 Number of acres burned y 44 81 59 54 69 66 55 Source: National Interagency Fire Center. Download Data Part 1 The correlation coefficient for the data is r = 1 and a = 0.05. Should regression analysis be done? The regression analysis should be done. Part 2 out of 3 Find the equation...
Question 1 of 11 (1 point) View problem in a pop-up 22 Section Exercise 2a The number of bears killed in 2010 for 52 counties in Pennsylvania is shown in the frequency distribution. Class limits Frequency 18 12 7 1-25 26-50 51-75 76-100 101-125 126-150 151-175 176-200 201-225 226-250 6 2 3 0 2 0 2 Total 52 Source: Pennsylvania State Game Commission Download Data Part 1 out of 3 Which of the following visual displays below is a histogram?...
CO Question 1 of 3 (1 point) View problem in a pop-up 11.1 Section Exercise 6 (p-value, calc) A medical researcher wishes to see if hospital patients in a large hospital have the same blood type distribution as those in the general population. The distribution for the general population is as follows: type A, 20%; type B, 28%; type 0, 26%; and type AB = 26%. He selects a random sample of 50 patients and finds the following: 10 have...
Previous Next Question 3 of 3 (1 point) View problem in a pop-up 11.1 Section Exercise 12 (calc) The Head Start Program provides a wide range of services to low-income children up to the age of 5 and their families. Its goals are to provide services to improve social and learning skills and to improve health and nutrition status so that the participants can begin school on an equal footing with their more advantaged peers. The distribution of ages for...
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