There are 9 planets counting Pluto.
Hope this helps ya
Answer:
SE=$128.13
Step-by-step explanation:
-Given the sample mean is $34,250 and standard deviation is $2,050 with n=256:
-Standard error is calculated using the formula:

Where s is the sample standard deviation.
#We substitute our values to solve for SE:

Hence, the standard error is $128.13
Answer:
Dawson runs 3.168 more miles than jay.
Step-by-step explanation:
Simple 1 step.
1. Subtract Dawson's miles ran ( 9 miles ) by Jay's ( 5.832 ) which would lead to getting the answer of 3.168.
Hope this helped.
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