A politician believes that 60% of constituents are in favor of a particular issue. She takes a sample of 100 constituents and finds that 55 favor the issue. If you were to conduct a hypothesis test of this claim, what would be the decision rule?

### Want to see the full answer?

Check out a sample Q&A here*star_border*

## Related Statistics Q&A

Find answers to questions asked by students like you.

Q: A politician believes that 60% of constituents are in favor of a particular issue. She takes a…

A: Null hypothesis:A statistical hypothesis which is assumed and whose validity is tested for possible…

Q: If you make a Type 1 decision error in your hypothesis test, what has happened?

A: Type 1 error happen when rejecting null hypothesis when it is true

Q: In 1948, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do…

A: Here we have , X1 = 429, N1 = 1100 , p1 ^= x1n1 = 0.39 X2 = 363 , N2 = 1100 , p2 ^= x2n2 = 0.33

Q: If you make a Type I decision error in your hypothesis test, what has happened?

A: Click to see the answer

Q: If you make a Type I decision error in your hypothesis test, what has happened?…

A: Click to see the answer

Q: A brokerage firm is curious about the proportion of clients who have high-risk stocks in their stock…

A: Click to see the answer

Q: A politician believes that 60% of constituents are in favor of a particular issue. She takes a…

A: Null hypothesis:A statistical hypothesis which is assumed and whose validity is tested for possible…

Q: 3. Today, in a random sample of 30 people, Trump received an approval rating of 30% world- wide. On…

A: Click to see the answer

Q: In 1948, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do…

A: State the hypotheses. Obtain the value of the test statistic. The value of test statistic is…

Q: In hypothesis testing, when should we use alpha and beta?

A: In Hypothesis testing alpha ɑ = It is a type 1 error, i.e. Rejecting the null hypothesis when it is…

Q: are conducting a study to see if the proportion of voters who prefer Candidate A is significantly…

A: In hypothesis testing, a null hypothesis can be defined as the hypothesis of no difference or…

Q: An ice cream company is interested to see if the proportion of people in this town who like…

A: Solution: It is given that 50% of people nationally choose chocolate as their favorite ice cream…

Q: In the case of hypothesis testing of one sample (for large samples): If α value is greater than the…

A: In the case of hypothesis testing of one sample (for large samples) Here use basic concept of…

Q: How do you determine whether or not the paired t test is appropriate for a two-sample hypothesis?

A: Click to see the answer

Q: customers of each gender for a day, they find that 48 females and 53 males visit the shop. Make a…

A: Click to see the answer

Q: Give Steps of hypothesis testing ?

A: Given: Hypothesis-testing:

Q: If you use a 0.05 level of significance in a two-tail hypothesis test, what decision will you make…

A: Note: Thank you for the question. Since multiple questions are posted, according to our policy, we…

Q: Marco conducts a hypothesis test and calculates that his sample results have a p-value of .052, what…

A: Let us assume that level of significance, α=0.05 Given, p-value =0.052

Q: ed on the survey, 65% of the participants are in favor of the candidates in party 1 while only 35%…

A: Given: Percentage of participants are in favor of the candidates in party 1 = 0.65 Percentage of…

Q: 2. In the recent Census, three percent of the U.S. population reported being of two or more races.…

A: Click to see the answer

Q: what would be the alternate hypothesis and type of test

A: Claim : the average time from 0 to 60 miles per hour is not equal to 8.7 seconds

Q: Suppose a recent survey found that 74% of dog owners say their pet appears cheerful, while only 59%…

A: Given, p^1=0.74p^2=0.59

Q: According to a recent census,16% of the people in the United States are of Hispanic origin. One…

A: Hypotheses:Denote P as the true population proportion of people in United States of Hispanic…

Q: In a hypothesis test, if the sample data is determined to be in the critical region with α = .05,…

A: Click to see the answer

Q: The proportion of business improvement loan applications turned down in this country is equal to 15%…

A: According to the given information in this question The null hypothesis is H0 : p = 0.15

Q: Traditionally In hypothesis testing, the null hypothesis represents the "status quo" which will be…

A: Note: In null hypothesis (Ho), we always talk about equal sign such that (1)production of two…

Q: A statistics instructor believes that more than 20% of Evergreen Valley College (EVC) students…

A: Given: n= 84 ,x= 11.0 p= 0.20 Need to find Alternative hypothesis condition??

Q: Briefly discuss the five steps in the hypothesis testing procedure.

A: 5 steps for the hypothesis testing procedure is given by

Q: Briefly discuss the five steps in the hypothesis testing procedure.

A: The critical value approach to hypothesis testing, in this we chose a point (cutoff point) using the…

Q: If you use a 0.05 level of significance in a two-tail hypothesis test, what decision will you make…

A: Alpha = 0.05 Two tailed test Zstat = 1.2

Q: If the proportion of the population in City A that is over 65 years old is p1 and the proportion of…

A: The hypothesis that there is no substantial difference between defined populations, due to sampling…

Q: If the proportion of the population in City A that is over 65 years old is p1 and the proportion of…

A: Click to see the answer

Q: Which of the two hypotheses is the researcher always testing to reject or not?

A: The hypotheses are null and alternative hypothesis.

Q: Since the latest Axios poll said that 44% of Americans said that kneeling was appropriate, we will…

A: After asking the 50 people , Lets assume : Number of people who said kneeling during national anthem…

Q: If you use a 0.05 level of significance in a two-tail hypothesis test, what decision will you make…

A: Given ZSTAT=-1.52, ɑ=0.05 Two tailed hypothesis

Q: The Adecco Workplace Insights Survey sampled men and women workers and asked ifthey expected to get…

A: a. In a survey, 74 out of 200 women and 104 out of 200 men replied yes when they were asked that if…

Q: The Adecco Workplace Insights Survey sampled men and women workers and asked ifthey expected to get…

A: a.

Q: The Adecco Workplace Insights Survey sampled men and women workers and asked ifthey expected to get…

A: Click to see the answer

Q: An economist claims that the proportion of people who plan to purchase a fully electric vehicle as…

A: The provided information are: Sample size (n) = 750Hypothesised proportion (po)=0.65From the…

Q: A decade-old study found that the proportion of high school seniors who felt that "getting rich" was…

A: Given, Claim: Suppose that we have reason to believe that this proportion has changed, and we wish…

Q: A decade-old study found that the proportion of high school seniors who felt that "getting rich" was…

A: From the provided information, A decade-old study found that the proportion of high school seniors…

Q: The Adecco Workplace Insights Survey sampled men and women workers and asked if theyexpected to get…

A: In a survey, 74 out of 200 women and 104 out of 200 men replied yes when they were asked that if…

Q: The Adecco Workplace Insights Survey sampled men and women workers and asked if theyexpected to get…

A: Click to see the answer

Q: Does jury size make a difference in decisions? A researcher examined 110 cases decided by 12-person…

A: Introduction: It is of interest to test whether there is an effect of jury size on decisions.

Q: What is the five-step p-value approach to hypothesis testing

A: The five-step p value approach to hypothesis testing are as follow: i)Construct the null and…

Q: The logic of hypothesis testing says that the statistic we calculate has to be…

A: It is known that, if the test statistic value is greater than or equal to the critical value, then…

Q: Over the past few decades, public health officials have examined the link between weight concerns…

A: Given,n=273x=63p^=xnp^=63273=0.2308

Q: The P-value for a hypothesis test is given. Determine whether the strength of the evidence against…

A: Given Information: p = 0.04

Q: Suppose that we want to know if the population mean of GPA of male and female students (M1 and M2)…

A: Click to see the answer

Q: The statement "If there is sufficient evidence to reject a null hypothesis at the 5% significance…

A: Decision rule: If p-value is less than or equal to significance level, reject the null hypothesis.…