Answer:
23.56
Step-by-step explanation:
2() + 2rh
2( )+ 2(1.5)(1)
23.56
Answer:
a i think
Step-by-step explanation:
Answer : Option D
Step by step explanation :
There is a 50-50 chance of snowing in Hawaii.
Answer:
d. There is a 98% chance that the true proportion of customers who click on ads on their smartphones is between 0.56 and 0.62.
Step-by-step explanation:
Confidence interval:
x% confidence
Of a sample
Between a and b.
Interpretation: We are x% sure(or there is a x% probability/chance) that the population mean is between a and b.
In this question:
I suppose(due to the options) there was a small typing mistake, and we have a 98% confidence interval between 0.56 and 0.62.
Interpreation: We are 98% sure, or there is a 98% chance, that the true population proportion of customers who click on ads on their smartphones is between 0.56 and 0.62. Option d.
The average number of jumps is 239, just add all the numbers and divide by the amount of numbers you have. Easy! Hope this helped!