Answer:
a) product; person or household.
Explanation:
Scanner research typically focuses on product because is a system that continuously monitors the advertising, promotion, and pricing of things. So is more of a market based research in a way.
Panel research, however, focuses on a person or household, because is a method for collecting their data repeatedly, like demographic, behavioral data, in order to help conducting future studies easier.
Answer:
Some of the challenges of democracy are as follows:
Corruption and Inefficiency.
Role of Anti-Social Elements.
Growing Economic and Social Inequalities Among People.
Casteism and Communalism.
The number of expected males and females to brush their teeth at least twice a day are : 135 males and 147 females.
<h3>What is proportion?</h3>
Proportion refers to the part of the things or numbers which are comparable with each other. For example: the weight of the Rahul is 70kgs and weight of the Mohan is 100kgs. Thus the Mohan's weight is greater than the Rahul's weight.
The pooled samples by combining the sample proportion to that of the successes in the each samples and combining the sample sizes.
P^ = (122+160)/(210+228)= 282/438
Then multiply this pooled sample with the two sample sizes:
Expected males = n1*^p = 210(282/438) = 135.21
expected females =n2*^p = 228(282/438) = 146.79
Thus the expected numbers of males are 135 and expected numbers of females are 147.
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Answer:
ducation is a powerful force for advancing opportunity, prosperity and growth. Educational attainment is also a key determinant of economic success. A strong education system is fundamental to ensuring that all Americans have the opportunity to acquire the skills they need to thrive.
Explanation: :)
Answer: The U.S entered the war because they were afraid communism was going to spread
Explanation: Hope this helps :)
