Answer:
2.7
Step-by-step explanation:
hope you understand if you don't understand tell me I'll try again.
"for each hour that she works over 40hrs in a week" key words "for each hour" in that section of the sentence. so we take 489.85 divide that by 9.7 = 50 and then we divide 489.85 by 5 so that we can get 1/5 of 50, then we take 9.7 times 1.5 = 14.55 and divide that by 97.97
489.85/5 = 97.97/14.55 = 6.73 + 40hrs = 46.73hrs
Not sure why it's a decimal.. but I'm 100% sure that's how you solve it
Answer:
The study is non-representative.
Step-by-step explanation:
Since a representative sample is a sample that contains participants from the general cross section of the society containing all the representative groups of the society.
In the given sample the sampling is only done in that section of the society that posses a telephone connection and it is not evident weather the participant voted or not thus we cannot categorize the sample as representative.