A dolphin calf swims at a depth of -7/4 feet from the sea surface. An adult dolphin swims at a depth 5/3 times the depth at whic
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Answer:
The answer is "(0.461 , 7.206)"
Step-by-step explanation:
In the given question some information is missing, that is data. so, the correct answer to this question can be defined as follows:
UnLogged:
Logged:
formula of std error:
Point differential estimation =
For 90 percent t= 1.860 Cl & 8 df
error of margin E =
Lower bound =mean difference -E=0.461
Upper bound = mean difference+ E=7.206
In the above 90% confidence interval were the population mean= (0.461 , 7.206)