Say we use a 5% P-value cutoff. Do we reject the null, fail to reject the null, or are we unable to tell using our staff confidence interval? Assign restaurants_tied to the number corresponding to the correct answer. 1. Reject the null/Data is consistent with the alternative hypothesis 2. Fail to reject the null/Data is consistent with the null hypothesis 3. Unable to tell using our staff confidence interval Hint: If you're confused, take a look at this chapter of the textbook. restaurants_tied = ... ok. grade("q2_4");

i can't read the graph

step-by-step explanation:

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)

the solution of the equation is 2.23 ⇒ answer b

step-by-step explanation:

* lets revise the meaning of exponential function

- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,  

  b ≠ 1, and x is any real number

- it has a constant base b

- it has a variable exponent x

- to solve an exponential equation, take the log or ln of both sides,  

  and solve for the variable

* lets solve the problem

∵

- the base is 7 and the exponent is x

- insert ㏑ in both sides

∴

- use the rule

∴ x ㏑(7) = ㏑(77)

- to find x divide both sides by ㏑(7)

∴

* the solution of the equation is 2.23 to the nearest 2 decimal places

49/6 is going to equal 8 1/6