Let's take a look at the equation.
×
Now, all you would have to do is solve it.
×
=
(can't be reduced any further)
Your answer would be .
I hope this helps!
Answer: The large jar has the best value for the money.
Step-by-step explanation:
Hi, to answer this question we have to divide the price of each jar by the corresponding weight.
Large jar = 1.54 / 440 = £0.0035 per gram
Small jar = 1.26 /340 =£ 0.003705 per gram
Since 0.0035<0.003705
The large jar has the cheapest price per gram, so it has the best value for the money.
Feel free to ask for more if needed or if you did not understand something.
i think it is 27 i did 5+4 then i did 9x3 and got 27
Answer:
The null and alternative hypotheses are:
Under the null hypothesis, the test statistic is:
Where:
is the sample mean
is the sample standard deviation
is the sample size
Now, the right tailed t critical value at 0.05 significance level for df = n-1 = 10-1 = 9 is:
Since the t statistic is less than the t critical value at 0.05 significance level, therefore,we fail to reject the null hypothesis and conclude that there is not sufficient evidence to support the claim that the average phone bill has increased.