If the critical value is the only thing of interest, then this question is quite easy. Referencing a z table, you look up the percentage of interest: in this case, we must be 97.5% certain in order to accept the null hypothesis (significance level =2.5%. The number that corresponds to .9750 on the z table is 1.96. This is our critical value.
Answer:
Identify the key facts in the message.
Explanation:
Listening skills are important for career success and organizational effectiveness. Considered one of the soft skills, listening skills allow you to improve the effectiveness of your communication with supervisors, colleagues, and customers. To become a more powerful listener, you can employ a variety of techniques.
For example, if you're having trouble focusing on a message, you could identify the key facts contained in that message.
Identifying the key facts implies, you will objectively pick the truths contained therein, as well as high and salient points of the message.
Answer: Improve the ad’s quality score.
Explanation:
Rina should try to improve her ad's quality score because even if you pay for an ad, it is not a guarantee that your ad will be picked if it does not have a good quality score.
There will be other people like her who have paid for ads and if hers is not as high quality as theirs, the search engine's search bots will pick those ones up more which would leave her ads lower on the ad hierarchy.
She can try to improve ad quality by including relevant ads and giving users a better landing page experience.
Answer:
Brian's demand is perfectly inelastic.
Crystal's demand is unit elastic.
Explanation:
Given that
Brian said = 10 gallons of gas
where, Crystal says = $10 worth of gas
By seeing the above information, we concluded that the Brain's demand is perfectly inelastic as the demand of the gallons are fixed
And, the crystal demand is unitary elastic as the expenditure would remain unchanged or fixed
In addition, the perfectly inelastic is when elasticity is zero
, and unitary elastic is when elasticity is equal to one