What is the standard deviation in respiration rate for the three fish?

Q: Results Gender Commute Eat Table 2.2: Variable classification Residence Pets Work Text Clothing…

A: Given information: Consider the eight variables given in the Table 2.2.

Q: a jury of 16 people is selected from 24 people: 12 women and 12 men. What is the probability (to the…

A: From the provided information, A jury pool consists 24 people. Total men = 12 Total women = 12

Q: Below 99 Calculate standard deviation (beg summation method) from the following data: Marks No. of…

A: Measure of dispersion is used to determine the spread of the data. It is used to make summary of the…

Q: b. What percentage of returns were greater than 24 percent? Percentage of returns 42 % c. What…

A: Given data average =μ= 15standard deviation =σ=9empirical rule :according to emperican graph 68%,95%…

Q: Suppose that an airline quotes a flight time of 133 minutes between two cities. Furthermore, suppose…

A: Solution:- Given that X denote the actual flight time between two cities have uniform distribution…

Q: F AN INDIVIDUAL. SUPPOSE THAT A RANDOM SAMPLE OF 45 MALE FIREFIGHTERS ARE TESTED AND THAT THEY HAVE…

A: A random sample of male firefighters' data is given below: Mean 37.5 Standard Deviation 7.5…

Q: 76. In advance of the 1936 Presidential Election, a magazine titled Literary Digest released the…

A: The objective is to infer the validity of the sample that is defined from the lists of a magazine…

Q: You are playing a dice game with some friends. In order to win, you need to roll five threes in a…

A:

Q: An instrument is used to measure very small concentrations, X, of a certain chemical in soil…

A: From the information, observe that an instrument is used to measure very small concentrations of…

Q: Feeling lucky? I bet that at least two students in our class share a birthday (not including year).…

A: Given: The bet is that at least two students in our class share (same) birthday Number  of students…

Q: A math class consists of 25 students, 14 female and 11 male. Three students are selected at random…

A: There are 25 students,14 female and 11 male.Probability that first student being maleWe have to…

Q: In a given city it rains 25% of the days. A meteorologist has an 80% chance of getting his forecast…

A: Given that, In a given city it rains 25% of the days. A meteorologist has an 80% chance of getting…

Q: For the following set of scores, find the value of each expression: Participant X Y A 5 1 B 3 C D E…

A: given data , participants  X   Y A 5 1 B 3 3 C 0 5 D -3 7 E -5 9

Q: (a) Use the tree diagram to describe event A: O A = {ada, dda, ddd, add} O A = {add, ada, aad, aaa)…

A:

Q: Cardiovascular Disease The data given below are a sample of cholesterol levels taken from 24…

A: The question is about measures Given :   To find : Fill the given blanks

Q: es are from one individual over five days and the 12 AM tem and 12 AM temperatures is recorded from…

A: Here we have given the table in which temperature recorded for different time. subject  8:00 AM…

Q: Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most…

A: we have to identify levels of measurements (nominal, ordinal, interval, ratio) which is most…

Q: 0 3 2 1 0- 4 3 201 1 3 2 5 5 5 6 6

A: Graph number 1 is not the right graph to represent the frequency data as using it we cannot give any…

Q: In a​ state's Pick 3 lottery​ game, you pay ​$1.28 to select a sequence of three digits​ (from 0 to​…

A: Given that, In a​ state's Pick 3 lottery​ game, you pay ​$1.28 to select a sequence of three digits​…

Q: Show which of the estimators possess this property

A:

Q: What is the difference between a cluster sample and a stratified sampling

A: There are broadly two types of sampling procedures or methods: one is probability and the other is…

Q: State whether the data described below are discrete or continuous, and explain why. The land areas…

A:

Q: Scores 51-58 59-66 67-74 75-82 83-90 91-98 Class Mark, X 54.5 62.5 70.5 78.5 86.5 94.5 Frequency, f…

A: Given data is Scores Class Mark,X Frequency,f 51-58 54.5 3 59-66 62.5 7 67-74 70.5 15…

Q: nvironmental agency will randomly select 4 houses from a block containing 25 houses for a random…

A: Given data, An environmental agency will randomly select 4 houses from a block containing 25 houses…

Q: Use the z-score formula, x-μ , and the information below to find the value of 6 6. Round your answer…

A: Givenz-score(z)=-1.90x=13.37Mean(μ)=21.35

Q: In a state's Pick 3 lottery game, you pay $1.28 to select a sequence of three digits (from 0 to 9),…

A:

Q: 4.8 4.9 5.11 5.9 4.11 5.6 DETERMINE THEIR VARIANCE (USE 4 DECIMAL PLACES, DO NOT INCLUDE THE UNIT)…

A: Given data is5.2,5.8,5.9,6.2,4.8,4.9,5.11,5.9,4.11,5.6sample size(n)=10

Q: X Evaluate Cxp*(1-p) for n = 4, p = 0.4, x = 3. The answer is (Round to four decimal places as…

A: given data n= 4 p=0.41-p=1-0.4=0.6x=3we have to find out the probability for x=3here we use formula…

Q: 9, 1. Null and hypothese 2. Identify the F test statistic from the ANOVA table. 3. P-value If…

A: Given: Mile 1 Mile 2 Mile 3 3:14 3:18 3:35 3:25 3:22 3:31 3:22 3:21 3:28 3:22 3:18 3:31…

Q: Twelve different video games showing violence were observed he duration times of violence were​…

A: Given that Twelve different video games showing violence were observed he duration times of violence…

Q: Solve for the sample size: Determine the sample size necessary to estimate the proportion of people…

A: The random variable time spent on shopping follows normal distribution. We have to find the sample…

Q: give the boundaries of the indicated value 3

A: Formula: Lower Bound=Value-0.5 Upper Bound=Value+0.5 Given value is 3.8 pounds.

Q: The table below was generated from a survey of college students. The random variable x represents…

A: given data , x p(X)   0 0.05 1 0.25 2 0.20 3 0.25 4+ (here we use x=4 for the 4+…

Q: Heights of a basketball player is what kind of variab

A: The question is about identifying types of variables Introduction : There are two types of variables…

Q: Height of a basketball player is what kind of variable

A: Variable: A variable is an attribute that can be measured. The value of the variable may differ for…

Q: USE DESCRIPTIVE STATS A report shows that Covid-19 reduced household expenditure in Europe by 8% in…

A: Given Information: Consider the given dataset: Average Monthly Household Expenditure (SG$)…

Q: OBSERVATIONS QUANTITY 1 28 2 69 3 42 4 32 5 42 6 72 7 66 8 49 9 70 10 60 PRICE ADVEERTISING 250 11…

A: Note: As per guidelines we will only answer the first three subparts, please repost other subparts…

Q: The U.S. Health Department reported that 40% of households had both a wireless phone and a landline.…

A: As per the Bartleby guildlines we have to solve first three subparts and rest can be reposted....…

Q: Consider the following exponential probability density function. 1 -x/4 f(x) = -e (a) Write the…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: EXECUTIVE GROUP IN HARARE IS INTERESTED IN THE VARIATION OF THE OCCUPANCY OF THE ROOMS RENTED WITHIN…

A: GivenSample variance(s2)=34.34sample size(n)=27Degrees of freedom(df)=n-1df=27-1=26Confidence…

Q: The cholesterol level elevation after eating fast food is approximately normally distributed. The…

A: Given that,       μ =103σ =2n=9 and also give acceptance region is defined as 98.5≤x≤101.5

Q: A random sample of 100 packs of aplles with a professed weight of 1 kg was found to have mean 1020g…

A: Given:  Sample size (n) = 100 Mean (x) = 1020 g  Standard deviation (s) = 12 g

Q: Suppose A and B are events with P(A) = 0.3, P(B) = 0.85, and P(B|A) = 0.6. Find the value of P(A or…

A: given data  P(A) = 0.3 P(B) = 0.85 P(B|A) = 0.6 P(A or B) = ?

Q: In a chemical plant, 24 holding tanks are used for final product storage. Four tanks are selected at…

A: Total tanks =24 7 contains high-viscosity 4 out of 24 selected randomly We have to calculate…

Q: Want to explain these outputs?

A: Assumption of normality can be tested using normality test. It can be tested using the various…

Q: OBSERVATIONS QUANTITY 1 28 2 69 3 42 4 32 5 42 6 7 8 9 10 72 66 49 70 60 PRICE 250 400 450 550 575…

A: Note: As per guidelines we will only answer the first three subparts, please repost other subparts…

Q: 2% of the trees in a plantation are known to have a certain disease. What is the probability  that,…

A: Given: 2% of the trees in a plantation are known to have a certain disease.  Sample size n=250

Q: In a computer game, different units are created randomly with different levels of range and…

A: The given table shows the probabilities of different levels of range and Aggression.

Q: In a computer game, different units are created randomly with different levels of range and…

A: Given The data is as follows:       Range   Total     1 2 4     5 0.2 0.15 0 0.35…

Q: An IRS auditor randomly selects 3 tax returns fro 49 returns of which 6 contain errors. What is the…

A: given data   6 - contain errors 43 - error free ____________________ 49 - total returns filled