Answer:
0.0735,0.0179,0.7026
Step-by-step explanation:
Given that a simple random sample of size nequals 49 is obtained from a population with mu equals 78 and sigma equals 28.
Sample size = 49
Population mean = 78
Population std deviation = 28
Std error of sample mean = 
a) 
: N(78, 4)
b) 
(by converting to Z and finding value from Z table)
c) P (x overbar less than or equals 69.6 )
=
d) P (75.8 less than x overbar less than 88 )
=
Answer:
300,000
Step-by-step explanation:
you have 290 for the first three numbers the 9 is above 5 making the numbere infront of it go up so it would be 300,000
1-5 stays the same and 6-9 go up.
My growing brain on yt has a good ecpelantion if you need more help.
Title of the video Rounding to the Nearest Hundred Thousand / My Growing Brain
Then the total mean of the numbers will all go up
Answer:
1 inch = 3 yards
Step-by-step explanation:
