Answer:
We cannot infer at the 10% significance level that the assumption of ski centers is wrong
Step-by-step explanation:
The null hypothesis for this question can be stated as
Null hypothesis H0: =4
Alternate hypothesis Ha:
The test is two tailed
Standard Deviation –
= 2
z=(4.84-4)/(2/sqrt(63))
=3.33
Z(0.1/2)=1.645 is less than Z =3.334
Hence, we will reject H0
Hence, the average growth skier ski’s four times a year is not true
Answer:
1+44=45
Step-by-step explanation:
You have to add 1 to 44, so count. Whats the number after 44? 45!
Answer:
answer is either a or d
Step-by-step explanation:
Absolute value means the real answer for example |-5| answer is 5
|-6| answer is 6 like that
Your question answer is then 5
Thank you
Hope you understood
2 and 4
Step-by-step explanation:
This image shows an example on corresponding angles.
