is the answer of the question
Answer: The number of air conditioners sold per day in a city and the daily temperature
Step-by-step explanation:
We know that if there is a causal relationship between two variables then one variable is responsible for causing the other variable.
- the number of hats sold and the number of mittens sold in a city.
there is no causal relationship between the variables since both are independent variables.
- the amount of butter and the amount of bread consumed by a family
.
there is no causal relationship between the variables since both are independent variables.
- the number of notebooks sold and the number of pens sold in a stationery store
.
there is no causal relationship between the variables since both are independent variables.
- the number of air conditioners sold per day in a city and the daily temperature
.
there can be causal relationship between the variables since by increasing or decreasing temperature the the number of air conditioners sold per day in a city can be increased or decreased respectively.
- the number of hours a person can swim and the depth of the pool.
there is no causal relationship between the variables since both are independent variables.
Did you miss a part of the question while typing?
The calculation should only have two steps.
30 = d/6.5
195 = d
You're looking for
such that
Transforming the standard normal distribution, you have
where
is the cutoff score in terms of this new distribution. The z-score corresponding to a probability of 0.20 is approximately
, which means the cutoff test score is
Rounding to the nearest whole point, a score of about 114 is the bare minimum requirement to not have to take the remedial course.
