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A veterinarian is interested in determining the average weight loss in dogs when placed on a new low-calorie diet. She takes a random sample of 10 dogs out of the 50 dogs in her clinic that are on this special diet, and determines that their average weightloss is about 1.7 kg. Unbeknownst to her, the average weight loss for all the dogs on this diet is actually 2.1 kg. Match each of the numbered items in the list with the numbers in the drop-down menus: me Sample Population Parameter # Statistic 1. 10 dogs 2. 50 dogs 3. 2.1 kg 4. 1.7 kg ASKED I
Identify each of the following statements as either TRUE or FALSE. a) True A response variable is the outcome of the experiment or study. b) True the sample. One advantage of stratified random sampling is to ensure that each strata gets adequate representation in c) False explanatory variable causes the response variable. If an explanatory variable and a response variable are correlated, then it can safely be assumed that the d) (Click for List)Changes in the response variable can either explain or cause changes in the explanatory variable e) True probability of being selected. Assuming a large population, in simple random sampling each individual in the population has the same
a) A cosmetic companys ad in a popular womens magazine claims that 80% of women find their lipstick to be the longest-lasting lipstick they have ever used. Upon reading the fine print, you discover that those results are based on 1200 mail-in surveys. The kind of sampling method employed by the cosmetic company was(Click for INst) Voluntary Response Sampling Representative Sampling Simple Random Sampling Stratified Random Sampling b) Would the claims of the cosmetic companys ad be considered repre Submit Assignment Quit& Save Back Question Menu Next
a) A cosmetic companys ad in a popular womens magazine claims that 80% of women find their lipstick to be the longa lipstick they have ever used. Upon reading the fine print, you discover that those results are based on 1200 mail-in surve (Click for List) The kind of sampling method employed by the cosmetic company was: b) Would the claims of the cosmetic companys ad be considered representative of the entire female population? Yes No Submit AssignmentQuit & Save Back Question Menu 18
A marketer for a department store company is interested in determining what scent of air freshener is most popular among temale shoppers. This type of study would best be investigated through a (Click for Nst)R (Click for Nst Experimen Observational Study Survey
A mortgage company wants to estimate the proportion of their clients that are making biweekly payments on their respective mortgages. A data analyst at the company randomly surveys 200 of-their current mortgage loanees, and determines that 24% of them are making biweekly mortgage payments. However, unbeknownst to the data analyst, it turns out that only 20% of all the companys current mortgage loanees are making biweekly payments Match each of the numbered items in the list with the numbers in the drop-down menus: PopulationStatistic SampleParameter (..# 1. All of the companys current mortgage loanees 2. 200 of the companys current mortgage loanees. 3, 20% of the current mortgage loanees. 4, 24% of the current mortgage loanees.
Some of them I did but if you can double check if it’s correct thanks!
math   Statistics-And-Probability   
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.Ans i match each, a e the numbered items į n list ant the number in drop don menus o dogs - sample So dags Population arameterr - statistics 2.1 k 운esponse-variable-is-the-out co me-of- the excpenim ert ox study -True d)false he ind of Sampling method em played by casmetic campany was-voluntary ResPons e Sampling b woud the claims of cos metic cempany ad be nsidered sespan The tspe of study waud best be inuestigated th Suyvey ipopulation. All of companys current mortgage loanees- 200 of the companys ctmes mor ignse sample 、 ! paran etev: 2a 7:oFcuwent mortgage loan ees oan eeS

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