هنااا معــا للأحصااء ^_^

[Rakan alamoudi]

فيصل حتى انا حليتو شختك بختك
:(

[كياني]

اوك كياني انا معاكي في تمرين 8 ص 121 كم طلع الناتج النهائي ومشكوووره ع الرد

طللع لي يآطويلةةة العمر ‘ اممم
35.41

[faisal98]

ههههههههه تقريبا

[-موري-]

*_*مررررررررررررررره مو زيي

ومرررررره مافهمت

[Rakan alamoudi]

شفتي كيف نحن الاولاد غلابة
:(

[كياني]

In a diabetes study to investigate the effect of medicine,exercises and diet on patients,the randomly selected patients are divided into four groups randomly.the first group is given a medicine only.the second groub is given a medicine and special diet.the third group is given a medicin and special exercises.the fourth group is given a special diet and exercises.after six months,the averages of the blood sugar level for the four groups are compared


Q1-the confounding variable(s)for the the second group is (are :

A)diet. B)medicine. C)exercises and diet. D(exercises


Q2-the indepentend variable is ( are) for the second group is (are) ....
A)exercises and diet. B) medicine and diet. C) medicine. D) medicine and exercises



Q3-the dependent variable is ( are) for the second group is (are(:

A-medicine and diet. B-six month. C.patients. D.blood sugar level

[Optimistic Sona]

المشاركة الأصلية كتبت بواسطة rakan alamoudi لو سمحتو ابغى حل الاسئلة دي in a diabetes study to investigate the effect of medicine,exercises and diet on patients,the randomly selected patients are divided into four groups randomly.the first group is given a medicine only.the second groub is given a medicine and special diet.the third group is given a medicin and special exercises.the fourth group is given a special diet and exercises.after six months,the averages of the blood sugar level for the four groups are compared q1-the confounding variable(s)for the the second group is (are : A)diet. B)medicine. C)exercises and diet. D(exercises لأنه الدواء حيكون مقدار معين بس الدايت ممكن بعضهم ما يلتزموا فيه بدون علم الباحث q2-the indepentend variable is ( are) for the second group is (are) .... A)exercises and diet. b) medicine and diet. C) medicine. D) medicine and exercises لأنه الاثنين باختيار الباحث ويتحكم فيهم q3-the dependent variable is ( are) for the second group is (are(: A-medicine and diet. B-six month. C.patients. d.blood sugar level وجزاكم الله خير ع فكرة السؤال جانا في اختبار اليوم

أتوقع يكون صح بس لو أحد يأكد زيادة يكون أفضل :)

[كياني]

وهذا كمان
(؛
The investigation of a medicine effect is an example of ..sudy
A)experimental. B(observational. C)ordinal. D)nominal


An example of ... Data is edcation level
A)discrete. B( nominal. C)contiuous. D)ordinal


An example if..data is the number of PhD holders in KAU
a)ordinal. B)continuous. C)discrete. D)nominal


Estimation of the average height of colleg'S student is an example of ...statistics
A)deive. B)simulation. C)inferential. D)conflated
بما انو قال افريج فهوآ احصآء وصفي بس مو محصلتوو في الخيآرآت :(

[Optimistic Sona]

المشاركة الأصلية كتبت بواسطة Rakan alamoudi وهذا كمان (؛ The investigation of a medicine effect is an example of ..sudy A)experimental. B(observational. C)ordinal. D)nominal An example of ... Data is edcation level A)discrete. B( nominal. C)contiuous. D)ordinal An example if..data is the number of PhD holders in KAU a)ordinal. B)continuous. C)discrete. D)nominal Estimation of the average height of colleg'S student is an example of ...statistics A)deive. B)simulation. C)inferential. D)conflated

الأخير فيه Estimation معناه استدلالي ..

[faisal98]

متاكده من حلك؟؟؟