Question

A blind taste test is conducted to determine which of two​ colas, Brand A or Brand​ B, individuals prefer. Individuals are randomly asked to drink one of the two types of cola​ first, followed by the other​ cola, and then asked to disclose the drink they prefer. Results of the taste test indicate that

48

of

100

individuals prefer Brand A. Complete parts a through c.

​(a) Conduct a hypothesis test​ (preferably using​ technology)

Upper H0​:

p equals p 0p=p0

versus

UpperH1​:

p not equals≠p 0p0

for

p 0 p0equals=0.37

0.38

0.39

​...,

0.57

0.58

0.59

at the

alphaαequals=0.05

level of significance. For which values of

p 0p0

do you not reject the null​ hypothesis? What do each of the values of

p 0p0

​represent?Do not reject the null hypothesis for the values of

p 0p0

between

nothing

and

nothing ​,

inclusively.

​(Type integers or decimals as​ needed.)

The Lower bound is _?

The Upper Bound is _?

Answer 1