From the options given, the only option which would result on having a reduced error margin, is to increase the sample size.
<u>Recall</u><u> </u><u>:</u><u> </u>
<em>Margin of Error</em> = Zcritical × σ/√n
- Increasing the mean would have no impact on the margin of error as it is not a part of the factors which affects the margin of error value.
- Increasing the standard deviation, which is the Numerator will result in an increased margin of error value.
- By raising the confidence level, the critical value of Z will increase, hence widening the margin of error.
- The sample size, n being the denominator, would reduce the value of error margin.
Hence, only the sample size will cause a decrease in the margin of error of the interval.
Learn more : brainly.com/question/25569754
Answer:
c because if they are in an improper format, they will not be able to be uploaded
Answer:
The answer would be A.) 15/2x
Explanation:
-Really focus on your grades and studies
-Don’t party so hard or don’t be in the wrong crowd
-Since you’re a college freshman you still have the option to stick with what u wanna study in for example: Lawyer but I think in sophomore you can’t make any changes in wat u wanna be so choose a career that makes you happy
- It’s ok if you failed a test it won’t be the end of the world
- Be friends with the professors of other classmates you’ll have connections
- Buy school supplies near your home like example: Target because over there if you’re living on campus it’s ridiculously expensive
I can go on but it’ll be too much sorry lol
But either way have fun and enjoy your future ahead of you, good luck on your journey :) !
