In the prior presidential election, the average voter turnout in Miami was 57%. You think this will change in the next presidential election. Which is the alternative hypothesis? Ha: turnout = 57% Ha: turnout ≠ 57%

Q: In a community of 5,000 inhabitants, there was an outbreak of poliomyelitis, with 110 people having…

A:

Q: Given the following results of the height and weight of 1,000 men students : 3=68", X-150 lbs, 960,…

A:

Q: (c) What is the most that Han Solo would be willing to pay as a bribe? That is, what is the largest…

A: We are given that Han Solo needs to pass 2 checkpoints and the probability that his cargo will not…

Q: If P(E) = 0.842, what is the value of P(E)?

A:

Q: of people partake in physical activity and abstain from smoking, but do not eat fruit and…

A: We have solve this problem with the help of venn diagram:

Q: The percentage of hands that are winning blackjack hands is enter your response here​%

A: Since we have calculated probability of selecting a black jack hand is P(Black Jack hand) = 64/1326…

Q: A survey was conducted at a local ballroom dance studio asking students what dances they competed in…

A: So for this problem we have venn diagram.

Q: BB Which letter is the spinner least likely to land on? Which letter is the spirner least likely to…

A: If the probability of getting selected for each outcome is equal then such outcomes can be termed as…

Q: 29. If P(E) = 0.842, what is the value of P(E)?

A: If the probability of a event a happening is x  then the probability of not happening of that even…

Q: KATO S PERCENTAlk- teibs5.2 and bic=3, bnd Sala: a:(=5:2 ardb:C=3 9:C.

A: Given a:b=5:2 b:c=3 or we can say that b:c=3:1

Q: Bill performed an experiment in which he spun a spinner divided into four equal parts. Each part had…

A:

Q: 75% of students who graduated from high school in 2006 took the SAT, and 40% of 2006 high school…

A: We will understand the given situation as  A={75% of students who took SAT} A={40% of students who…

Q: You are running a single sample t-test and have an N of 65. What do you know? a. df = 66 b. This…

A:

Q: A researcher reports t (12) = 2.86, p <.05 for a repeated measures research study. How many…

A: The degrees of freedom can be calculated as: degrees of freedom = n-1

Q: (a) What proportion of those in the control group developed diabetes? i (b) What proportion of those…

A: HERE AS PER POLICY I HAVE CALCULATED 3 SUBPARTS here define events  control =c teplizumab =T…

Q: structed to offer them a double-miles promotion. About 6% of all cardholders hold platinum cards,…

A: here given , Raaj works at the customer service call center of a major credit card bank. Cardholders…

Q: no Imutogiamis Compare! 4. Whitney is baking cupcakes for a school bake sale. The first night she…

A: Whitney made three dozen cupcakes in the first night. One dozen = 12 So, Whitney made 3 x 12 = 36…

Q: What is E(H²/100|C = 50)?

A: Note: Hi there! Thank you for posting the question. As you have posted multiple questions, as per…

Q: r(4) = S e 2

A:

Q: ey of 650 randomly selected Ohioans asked: "What would you do percent responded that they would pay…

A: At 95% confidence level, the z value is 1.96 which can be obtained by using the standard normal…

Q: health care expenses differ from the national average at a= 0.05 ?. (Click the link below to get…

A:

Q: A researcher reports t(22) = 5.30, p < .01 for an independent-measures experiment. How many…

A: n testing for the differences between the means of two independent populations, the degrees of…

Q: for the t test, one uses instead of O.

A: In this case, we need to identify the suitable answer for the given question.

Q: In a study, the rate of success of initial vaccination among 330 subjects receiving the 1:10…

A: Given: Sample size of subjects (n) = 330 Sample proportion or success rate p^=0.971 Hypothesized…

Q: find the p value when the test statistics is -6.61, the df is 10-1, and the level of significance is…

A: Find the p value if  t=-6.61 and df=10-1=9 Level of significance alpha=0.05

Q: you have two results for p= technically which one is the correct reference?

A: We have to find the value of p.

Q: In testing the hypothesis H0: u > or equals to 75 vs. HA: u

A: In testing the hypothesis The Null Hypothesis is  : H0: u &gt; or equals to 75  OR H0 : μ ≥ 75

Q: Jane measures the age of death of 4 strains of mice using 40 male mice per strain, with 20 mice from…

A: Given information: Given that Jane measures he age of death of 4 strains of mice using 40 male mice…

Q: In research about the population of a county with 100,000 inhabitants, a sample of 3000 households…

A: According to the provided data, a total of 3000 households were contacted to participate in the…

Q: Based on the Nielsen ratings, the local CBS affiliate claims its 11 p.m. newscast reaches 41% of the…

A: null and alternative hypothesis are contradict to each other, we claim the null hypothesis to…

Q: If you are running a single sample t-test and have an N of 65. What do you know? A) df = 64 B)…

A: If we are running a single sample t-test and we have n = 65 then, we know- A) df = 64

Q: belng tallied. Suppose a referendum to increase funding for education is on the ballot in a large…

A:

Q: Lucy collects data from a random sample of seventh-graders. Out of 40 respondents, 7 attend…

A: no. of student in sample = n = 40 no. of students attended after-school Programms = x = 7 Total No.…

Q: Suppose you conducted a t test on independent data. One group had 49 individuals and the second…

A: We have to find degree of freedom..

Q: Genesis wants to invest his money in a fast food restaurant. There is a 38% chance of losing…

A: The percentage of losing of 40000 is 38%. The percentage of profit of 550000 is 30% The percentage…

Q: A gardening magazine claims that 84% of rose bushes are incorrectly pruned. Holly wants to test this…

A: Given information: The sample size is n = 51. The number of specialized characteristics is x = 47.…

Q: In testing the hypotheses H0: µ ≥70 vs. Ha: µ < 70, we found that the standardized test statistic is…

A: We have to find p value.

Q: b) Calculate the p-value for Ha: ?2 > 29, n = 14, ?2 = 32.7. (c) Calculate the p-value for Ha: ?2 ≠…

A: Here alternative hypothesis is right sided. Hence p value = P (?2 &gt;32.7)  Where ?2 has degree of…

Q: Hotter hand Our basketball player in Exercise 41 hasnew sneakers, which he thinks improve his game.…

A:

Q: What is the P-value for the test of Ho : µ = 2.2 against Ha : µ < 2.2? 0.1515 0.4443 0.8485

A: Given Hypothesis : sample mean  = 2 sample size  = 52 Population standard deviation = 1.4 This…

Q: In research about the population of a county with 100,000 inhabitants, a sample of 3000 households…

A: The number of households not willing to participate in the survey is 1200.

Q: The given population is 3476, n = 528, what will be the value of e (margin of error)? Show clear…

A:

Q: The family Many couples want to have both a boy and agirl. If they decide to continue to have…

A:

Q: Angela took a general aptitude test and scored in the 85th percentile for aptitude in accounting.…

A: Given, Angela scored 85th percentle. 85th percentile means there is 85% scores below the score and…

Q: the data n = (x)and(41 ef dellan Fo Gompany in million Civen. 12 2. to 3.

A: Due to the honor-code, we are only supposed to answer 3 sub-parts, and that you haven't specified…

Q: Genesis wants to invest his money in a fast food restaurant. There is a 38% chance of losing…

A: Based on the information given in the question, we have:- Chance of losing P400000 with probability=…

Q: The average YouTube user spends 40 minutes per session, using YouTube (μ = 40), and σ is unknown.…

A:

Q: b. You analyze the following four vinegars in the lab and obtain the results indicated in the table.…

A: First of all lets assume we have 100g solution So in 100g piedmont white contains 4.47g acetic acid…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.