B. It was stated that we can easily remember how to interpret P-values with this: "If the P is low, the null must go." What does this mean?
O A. This statement means that if the P-value is not very low, the null hypothesis should be rejected.
OB. This statement means that if the P-value is very low, the null hypothesis should be accepted.
OC. This statement means that if the P-value is very low, the alternative hypothesis should be rejected.
OD. This statement means that if the P-value is very low, the null hypothesis should be rejected.

Rounding decimals is very similar to rounding other numbers. if the hundredths and thousandths places of a decimal is forty-nine or less, they are dropped and the tenths place does not change. for example, rounding 0.843 to the nearest tenth would give 0.8. , your welcome !

Ibelieve the answer is b. y=0 would make the line horizontal across the x.

Ibelieve it is 5,040

First, think of what you know. you know that the number t the end of the equation will need to be subtracted because it is the money he lost from buying the lawn mower. and your first two weeks have negative profit, so that tells you that c and d are wrong. now you can plug any of the weeks into a and b to see which one works. i'll start with plugging week 1 into a.this isn't right because it says your answer for week one should be -90.so now we need to try the same thing with b.this one got you the right answer, (sometimes if you only check with one of the weeks multiple will work so you need to check with more of the weeks, but it worked out fine here)this means that b is the correct answer.let me know if you need more clarification. i hope this : )