Answer:
The value is
Step-by-step explanation:
From the question we are told that
The population mean is
The population standard deviation is
The sample size is n = 35
Generally the standard deviation of the sampling distribution is mathematically represented as
=>
=>
Answer:
ok for the first one the lines only cross once 2. lines dont cross 3. its just one line
Step-by-step explanation:
im pretty sure thats right
Answer:
18v-32
Step-by-step explanation:
Answer:
x = 9
Step-by-step explanation:
solve using cross multiplication
63(x) = 45(12.6)
63x = 567
x = 9