Answer:
494
Step-by-step explanation:
Frist start with 5x12=60 5x11=55 and 12x11=132
than u need to add all of them also when you get he answer then u need to mutiply 247x2=494
Hope that help u with your question
Answer:
1.20
Step-by-step explanation:
Let mean be represented by M and standard deviation by d. The score will be x and sample number of games be n
To get the test statistic, t for Fernanda's test, we use the formula

Substituting 156 for mean, M then 150 for score x and 30 for standard deviation while 36 for n then

t=1.20 when put in two decimal place