First is yes
Second is no
Third is no
Fourth is no
32 quizzes. If you make a proportion of quiz/weeks it would be 16/4 = x/8. Multiply by 2.
Answer:
-72
Step-by-step explanation:
the answer is -72
Answer:
$3.49
Step-by-step explanation:
-The z value is calculated by the formula:

Where
are the mean and standard deviation respectively and
is the price of the random selection.
#We substitute and solve for
:

Hence, the mean price of a box of cereal is $3.49
Answer: 180
Step-by-step explanation: