a) Variable.
A variable is a particular measurable attribute that the researcher believes is needed to describe the element of study
b) Observation.
An observation is all the information collected for each element in the study
c) Data Set.
Data set is the arrangement collection of info that contain the various categories of data that is collected for a specific study
Instructor Comments
Very good.
Answer Key
Define each of the following:
a) Variable.
a) A variable is a particular, measurable attribute that the researcher believes is needed to describe the element in their study.
b) Observation.
b) An observation is all the information collected for each element in a study.
c) Data Set.
c) A data set is an arranged collection of information that contains the various categories of data which were collected for a specific study.MATH 110 Module 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 Exam (Latest-2024) Define each of the following: Exam Page 2
Explain outliers.
Outlier is a data point that differs from other observations, Comparing relationships between two sets
of data .
Instructor Comments
Very good.
Answer Key
Explain outliers.
An outlier is a value which is out of place compared to the other values (for example, it may be too large or too small compared to the other values).
Look at the following data and see if you can identify any outliers:
7 8 2 4 5 65 9 10 3 11 71 15 16 19 17
The outliers are: 65,and 71
Instructor Comments
Very good.
Answer Key
Look at the following data and see if you can identify any outliers:
7 8 2 4 5 65 9 10 3 11 71 15 16 19 17
The outliers are:
65 71
Exam Page 4
The following pie chart shows the percentages of total items sold in a month in a certain fast food restaurant. A total of 3300 fast food items were sold during the month.
How many were chicken?
How many were french fries?
How many were chicken? .20(3300)=660 fast food chickens were sold during the month.
How many were fries? .30(3300)= 990 fast food fries were sold during the month
Instructor Comments
Very good.
Answer Key
The following pie chart shows the percentages of total items sold in a month in a certain fast food restaurant. A total of 3300 fast food items were sold during the month.
How many were chicken?
How many were french fries?
Chicken : 3300(.20) = 660
French Fries: 3300(.30) = 990
Les avantages d'acheter des résumés chez Stuvia:
Qualité garantie par les avis des clients
Les clients de Stuvia ont évalués plus de 700 000 résumés. C'est comme ça que vous savez que vous achetez les meilleurs documents.
L’achat facile et rapide
Vous pouvez payer rapidement avec iDeal, carte de crédit ou Stuvia-crédit pour les résumés. Il n'y a pas d'adhésion nécessaire.
Focus sur l’essentiel
Vos camarades écrivent eux-mêmes les notes d’étude, c’est pourquoi les documents sont toujours fiables et à jour. Cela garantit que vous arrivez rapidement au coeur du matériel.
Foire aux questions
Qu'est-ce que j'obtiens en achetant ce document ?
Vous obtenez un PDF, disponible immédiatement après votre achat. Le document acheté est accessible à tout moment, n'importe où et indéfiniment via votre profil.
Garantie de remboursement : comment ça marche ?
Notre garantie de satisfaction garantit que vous trouverez toujours un document d'étude qui vous convient. Vous remplissez un formulaire et notre équipe du service client s'occupe du reste.
Auprès de qui est-ce que j'achète ce résumé ?
Stuvia est une place de marché. Alors, vous n'achetez donc pas ce document chez nous, mais auprès du vendeur nursehailey. Stuvia facilite les paiements au vendeur.
Est-ce que j'aurai un abonnement?
Non, vous n'achetez ce résumé que pour €12,28. Vous n'êtes lié à rien après votre achat.
