7+(10−4)2:4⋅231=7+62:4⋅81=7+36:4⋅81=7+9⋅81=7+89=7+181=881
14.80+5%=15.54 and to get to that answer we have to add 8.41 and 7.13 and you will get 15.54.
Answer:
22 2/5
Step-by-step explanation:
(56/1)*(2/5)
Multiply the numerators and denominators
112/5
Then simplify
22 2/5
Answer:
32
Step-by-step explanation:
With the ratio 8:4 we can assign variables.
8x+4x=96
12x=96
x=8
Subsitute to ratio: 8x:4x
64:32
32 orange packages
Hope this helps
Answer:
No, he can't use the independent-samples t test
Step-by-step explanation:
An independent samples t test is one where the means of two independent groups are compared in order to find out if there is statistical evidence that shows if there is any significant difference in the associated population means of the samples being researched.
Now, in this question, one group sample which is "gender" is independent while the other one which is "religious preferences" is dependent. Since they are both not independent, it does not fit into the definition of the independent-samples t test defined above where both have to be independent.
Thus, this method can't be used for the research in the question.