Best writers. Best papers. Let professionals take care of your academic papers

Order a similar paper and get 15% discount on your first order with us
Use the following coupon "FIRST15"
ORDER NOW

I need help with this question please. please show workings per question.

July 16, 2020/in Feeds /by admin

I need help with this question please. please show workings per question. thank you
ATTACHMENT PREVIEW Download attachment
Screen Shot 2018-10-31 at 12.38.25 AM.png
Screen Shot 2018-10-31 at 12.38.25 AM.png

The results of sampling independent populations:
sample 1 from @pulation 1 u mean 1000
a sample standard deviation 400
a sample size 50 sample 2 from ﬂpulation 2 a mean 1250
a sample standard deviation 500
a sample size F5 Test the H0: populationl mean = population2 mean at u = 0.01. HA: populationl mean a!
populationZ mean. This is a two-tailed test with both a negative lower critical value and a
positive upper critical value. Separate variances is assumed.