View the step-by-step solution to:

# In a survey, 42% of the respondents stated that they talk to their pets on the telephone.

In a​ survey, 42​% of the respondents stated that they talk to their pets on the telephone. A veterinarian believed this result to be too​ high, so she randomly selected 210 pet owners and discovered that 83 of them spoke to their pet on the telephone. Does the veterinarian have a right to be​ skeptical? Use the alphaequals0.1 level of significance.

Because np 0 left parenthesis 1 minus p 0 right parenthesisequals

nothing

▼

equals

not equals

less than

greater than

​10, the sample size is

▼

less than

greater than

​5% of the population​ size, and the sample

▼

is given to be random,

can be reasonably assumed to be random,

cannot be reasonably assumed to be random,

is given to not be random,

the requirements for testing the hypothesis

▼

are

are not

satisfied.

​(Round to one decimal place as​ needed.)

### Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

### -

Educational Resources
• ### -

Study Documents

Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

Browse Documents