$1.$

Question $1$

How many launches came from CCAFS SLC $40?$

$1$ point

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$2.$

Question $2$

What was the success rate?

$1$ point

$40\%$

$80\%$

$67\%$

$3.$

Question $3$

In the lab you used the method $.$value$\_$counts$()$ to determine the number and occurrence of each orbit in the column Orbit. What was the value for Orbit with the column name GTO.

$1$ point

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$4.$

Question $4$

How many landing outcomes in the column landing$\_$outcomes had a value of none

$1$ point

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