The career services director of Hobart University (HU) has said that 70% of the school's seniors enter the job market in a position directly related to their undergraduate field of study. In a random sample of 150 of last year's graduates, 66% have entered jobs related to their field of study. Answer the following questions to know if the proportion of seniors at HU who have entered jobs related to their field of study has lowered. 1. What should be Ho? 2. Ha? 3. What type of test is this - One-sided or Two-sided? 4

Q: At Jeffrey's Swimwear, 50% of the 18 swimsuit styles are bikinis. How many bikini styles are there?…

A: Given  n=18, p=50%=0.50 Number of bikini=np

Q: What is Box and Whiskers

A: Box and whisker plot: The box and whisker plot is defined as a graphical representation of…

Q: Find the number of distinguishable arrangements of the word "EMPATHY".Your answer is :

A:

Q: During second period, mia completed a grammar worksheets. Of the 60 question, mia got 80% right. How…

A: Total number of questions solved by Mia are 60.

Q: Prove the Comparison Test.

A:

Q: aermine ulesa,leand e

A: Given query is to find indicated angles.

Q: Beyonce wants to know: is the average weight of Americans greater than 110 pounds? What test should…

A: Step 1:Here we are talking about a single population i.e., population of the americans and we want…

Q: Use the following results from a test for marijuana use, which is provided by a certain drug testing…

A: From the provided information, the following are interpreted:The no. of cases of "false positive" is…

Q: What is the medium of these figure skating ratings? 5.0,6.0, 7.0, 7.5, 8.0, 9.0, 10.0?

A: The given data is already arranged in ascending order.5.0 , 6.0, 7.0, 7.5, 8.0, 9.0, 10.0

Q: Tell whether inductive or deductive reasoning is involved. "The passing score is 40%. Out of 80…

A: Difference between Inductive and deductive reasoning Inductive Reasoning Deductive reasoning…

Q: A supplement was given to patients to lower their blood pressure. The blood pressure before and…

A: We know that the blood pressure readings are made up with two values; Systolic Blood pressure…

Q: 5. Rank each football team by their mean scores. If you could join any of the three teams, which…

A: # we are entitled to solve one question at a time, please resubmit the other questions if you wish…

Q: Why does The concept of degrees of freedom introduced?

A: First we define the degrees of freedom .  Degrees of freedom :   It refers to the number of values…

Q: how do i identify the class boundaries

A: The given frequency table shows the blood platelet count of females.

Q: Translate Every year, the students ata school are given a musical aptitude test that rates them from…

A: Calculation: The Mean aptitude score is,

Q: What is the mode of the following: 49, 74, 99, 74, 74, 10, 65, 49, 51

A: Mode: The number that appears most frequently in the data set is called as Mode. Given data, 49, 74,…

Q: Evaluate dpois(10,3.95)

A: The dpois(x,lambda) is R-function. This evaluates the probability mass function of poisson…

Q: 6. Suppose that P(E)=0.61, P(F) = 0.43, and P(EF) = 0.27. Find the following:

A: 6) Given,P(E) = 0.61P(F) = 0.43And 0.27Using formula,

Q: During the 2019 Baseball season, the Pittsburgh Pirates the 25 players had an average (mean) salary…

A: Here in the given problem  25 players had an average (mean) salary of $2.7 million. When a new…

Q: n an effort to gauge how the​ country's population feels about the​ immigration, researchers…

A: Please find the explanation below. Thank you.

Q: During the 2019 Baseball season, the Pittsburgh Pirates the 25 players had an average (mean) salary…

A: $ 0.1

Q: The following are the grades of 16 students in Life and Works of Manny Pacquiao subject:…

A: Average=sum of the observationsno.of observations

Q: Are the data qualitative or quantitative? O A. Qualitative, because descriptive terms are used to…

A: Colour is a qualitative variable. Level of measurement will be nominal. So, correct option will be…

Q: 2.57, 0.92, 1.42, 1.29, 0.87, 2.77, 6.69, 6.01, 5.80, 6.52, 6.21, 4.09, 3.38, 6.87, 6.74, 9.29,…

A: From the provided information, Sample size (n) = 30 Confidence level = 95%

Q: Beyonce wants to know: is the average weight of Americans less than 200 pounds? What test should she…

A: Step 1:Given information :Beyonce wants to know: Is the average weight of an American less than 200…

Q: How to draw bar chart month by month? Thanks

A: Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Total 2022 187136 198553 205691 186808 190578…

Q: What is the difference between contanity? Unforly contanity ?

A: This question is from real analysis & our topic is uniform continuity .

Q: 3. 4. Ps. 5. sPa+ aPa

A: Solution

Q: Can you calculate the grades. The green ones are the grades got on each exam.

A: To calculate the grades of the marks obtained in each exam that are represented by color green.…

Q: How do I count results of head and tail in this table in

A: Enter the data in the R studio in the following way: