First you will have too find the least common multiple which is 20 and what you multiplied to get 20 multiply it which will make 3/5 to 12/20 and 1/4 too 4/20 and then subtract the two which is 8/20 or 8 oranges. if you need more information talk too me
Answer:
Just add the two answers together I think
Step-by-step explanation:
300 + 5 = 305
Since there is an x in both of them, they are similar terms so we can add or subtract them. 24 - 8 is just 16 so the answer is 16x. Sorry if I didn't explain this well. Tell me if you still need help....
Answer:
The p value for this case would be given with this probability:
For this case since the p value is higher than the significance level of 0.01 we have enough evidence to fail to reject the null hypothesis and we don't have enough evidence to conclude that the true mean is significantly less than 25 min.
Step-by-step explanation:
Information given
represent the sample mean
represent the population deviation
sample size
represent the value to check
represent the significance level
z would represent the statistic
represent the p value
Hypotheis to test
We want to verify if the true mean is less than 25 min, the system of hypothesis would be:
Null hypothesis:
Alternative hypothesis:
The statistic would be given by:
(1)
And replacing the info given we got:
The p value for this case would be given with this probability:
For this case since the p value is higher than the significance level of 0.01 we have enough evidence to fail to reject the null hypothesis and we don't have enough evidence to conclude that the true mean is significantly less than 25 min.