A particular fruit's weights are normally distributed with a mean of 589 grams and a standard deviation of 28 grams. Suppose you pick 49 fruits at random. 11% of the time their mean weight will be greater than how many grams? Round your answer to the nearest integer.

Q: Find the market price of a chair, if Shalini paid Rs 3430 after discount of 2%?

A: Given discount = 2% Selling price = Rs. 3430

Q: Assume that a randomly selected subject is given a bone density test. Those test scores are normally…

A: The mean and standard deviation are 0 and 1, respectively.

Q: The probability that a randomly selected four year old male stink bug will live up to be five years…

A: Given that: The probability that a randomly selected four-year-old male stink bug will live up to be…

Q: From a large number of actuarial exam scores, a random sample of 200 scores is selected, and it is…

A: Given,n=200x=148p^=xnp^=148200=0.7401-p^=1-0.740=0.260α=1-0.90=0.1α2=0.05Z0.05=1.645

Q: n the country of United States of Heightlandia, the height measurements of ten-year-old children are…

A: given data normal distributionμ=54.7σ=4.2P(52.8<x<54.9)=?

Q: Copy Data Step 2 of 4: Calculate the expected value for the number of silver cars with 2-3 moving…

A: It is given that  Total cars = 719 Total Silver cars = 63 Total 2-3 moving violations = 238

Q: A high school baseball player has a 0.22 batting average. In one game, he gets 8 at bats. What is…

A: Givenp=0.22sample size(n)=8Let "x" be no.of hits he get in the…

Q: a. Find the probability that a random sample of n = 5 specimens will have a sample mean diameter…

A: Given that.   X~N( μ , ?)   μ=2500    , ?=50   , n=5   Z-score =( x - μ )/?

Q: Standardized tests for certain subjects, given to high school students, are scored on a scale of 1…

A: Given Score 1 2 3 4 5 Probability 0.18 0.20 0.26 0.21 0.15

Q: equal to

A: Let us consider 2 variables from the data given and z-test can be computed: The 2 variables under…

Q: Is the table above an example of a probability model? OA. Yes, because the probabilities sum to 1…

A: It is given that the probability model.

Q: A client’s orders are growing consistently at x% per year.     A) If three years from now orders…

A: It is related to compound interest : A=P(1+ r/100)n   A = amount after n years  P= principal amount…

Q: Suppose that males between the ages of 40 and 49 eat on average 102.4 g of fat every day with a…

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

Q: 10. A five digit access code is used to open the new portion of SWHS. If the first number has to be…

A: The fundamental counting principle is a technique to identify the number of ways multiple…

Q: Exercise 1: You own two surfboards, a blue one and a purple one. You surf everyday and the…

A: In this case, the events of interest are "using the blue surfboard" (i.e., defined as success) and…

Q: Engineers must consider the breadths of heads when designing helmets. The company researchers have…

A: GivenMean(μ)=6.1standard deviation(σ)=1.6

Q: Returns earned over a given time period are called realized returns. Historical data on realized…

A:

Q: IQ scores on the WAIS test approximate a normal curve with a mean of 100 and a standard deviation of…

A: Given that mean,μ=100 standard deviation σ=15 a) What IQ score is identified with the upper 2…

Q: Births are approximately uniformly distributed throughout the year. They can be said to follow a…

A: GivenA random variable x~Uniform(a=0,b=52)f(x)=1b-a     ; a<x<bf(x)=150-0     ;…

Q: A company conducted a survey on the launch of two types of health drinks. The first type of healthy…

A: From the provided information it is interpreted that: For the first type of health drink: The sample…

Q: Assume that z-scores are normally distributed with a mean of 0 and a standard deviation of 1. If P(-…

A: The question is about std. normal distribution Given : z ~N ( 0, 1 ) P ( -b < z < b ) = 0.9008…

Q: Match the scientific method steps with the process of solving the following problem:    Question 1…

A: We have to match questions according to steps. There are 6 steps :

Q: 3.32 Arachnophobia: 7% of teenagers (ages 13 to 17) suffer from arachnophobia and are extremely…

A: 7% of teenagers (age 13 to 17) suffer from arachnophobia, P(success)= 7/100 = 0.07 12 teenagers…

Q: A sample of human brain volumes ​(cm3​) is given below. Use the given data values to identify the…

A: Given data: 1045, 954, 1062, 1084, 1075, 1053, 1438, 1084

Q: Step 1 of 4: Calculate the expected value for the number of doctors voting for the Democratic party.…

A: It is given that  Total doctors = 75 Total democrats = 177 Total voters = 323

Q: Suppose a standard die is rolled 10 times. What is the probability that 6 comes up less than five…

A: Given information: A die is rolled 10 times. Number of trials (n)=10 Find: P(X<5)

Q: Question 2. An engineer wants to determine how the weight of a car affects gas mileage. The…

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

Q: Dr. Maddan's eye drops are supposed to cause significant reduction is eye redness. The following…

A: 5% significance level : Alpha = 0.05 One -tailed  Ho : eye redness reduction is dependent upon…

Q: Exhibit 10-19 Two major automobile manufacturers have produced compact cars with the same size…

A: Hypothesis : A statement about the parameters of the probability distribution. t-Test is used when…

Q: suppose that a recent poll found that 63% of adults believe the overall state of moral values is…

A: given data  sample size n = 250   P(believe moral value is poor) = p = 0.63 x = number of adults who…

Q: What is the​ least-squares regression line with the point (9,13) included in the data​ set?   Data…

A: Given information: x y x^2 y^2 xy 3 6 9 36 18 4 5 16 25 20 5 7 25 49 35 6 4 36 16 24 7…

Q: Find the grade point average. Assume that the grade point values are 4.0 for an A, 3.0 for a B, and…

A: Given Grade point value for A=4, Grade point value for B=3  Grade point value for C=2

Q: Exhibit 10-30 In order to determine whether or not there is a significant difference between the…

A: GivenFordn1=50x1=$20.50σ1=$2.50Ferrarin2=70x2=$10.25σ1=$2.00

Q: Question 1 (1 point) ✔ Saved 4) Listen Suppose the tension in each cable is 30N and the angle that…

A:

Q: 2. A researcher wants to examine the relationship between a freshman's motivation and GPA after…

A: Let us denote X as the motivation score and Y as the GPA. Scatter plot: SPSS Procedure: Enter the…

Q: 2. Classify the nature of each of the following statements as inferential or descriptive. a) A…

A: Descriptive Statistics : In descriptive statistics we summarize the characteristics  of the data…

Q: a. Complete the table for the Standard Normal Distribution. Region Area (-∞, - 3] 0.0013 0.13% (-3,…

A:

Q: The mean score on a set of 23 tests is 76. Suppose two more students take the test and score 70 and…

A: given data n = 23 had mean of 76 . two more students take test and score 70 and 65. new mean  = ?

Q: For a population with a mean equal to 150 and a standard deviation equal to 25, calculate the…

A: given data,μ=150σ=25standard error of the mean  formula =σn

Q: Exhibit 13-21 Source of Variation Between Groups (Treatment) 6,000.0 Within Groups (Error) Total OSI…

A:

Q: Find the grade point average. Assume that the grade point values are 4.0 for an A, 3.0 for a B, and…

A:

Q: Complete parts (a) and (b). a. If three students scored 75 on a test and three other students scored…

A: The mean is the average of the dataset which is obtained by dividing the sum of all items present in…

Q: Suppose IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. What…

A: Let X: IQ scores We know, X be normally distributed random variable i.e., X~N(μ,σ)  the mean(μ)= 100…

Q: I conduct an online study to determine whether rewards reduce procrastination. All participants are…

A: Given information: The JAMOVI output for ANOVA and Post Hoc Tests is given.

Q: Suppose a jar contains 6 blue, 3 green, and 2 red marbles. What is the probability of randomly…

A: total number of marbles in jar = 6+3+2 =1111 marbles = 6 blue + 3 green + 2 redselecting randomly 3…

Q: The data below comprises of the number of hours (X) studied and the exam grade (Y) obtained for 6…

A: Given The data is as follows: X Y(%) 2 73 5 90 1 60 2 80 3 89 3 87

Q: 5.17 If X represents the number of people in Exer- cise 5.13 who believe that antidepressants do not…

A: 5.17Givenp=0.70sample size(n)=5Let "x" be no.of people who beleive that antipressants do not cure…

Q: Refer to Exhibit 13-4. What is the correct procedure to use in Excel to test whether the population…

A: If there are two paired samples, then t-Test paired two sample for means is used. If there are two…

Q: study found that 35% of the assisted reproductive technology (ART) cycles resulted in pregnancies.…

A: It is given that  P( resulted in pregnancy ) = 35% = 0.35 P( multiple birth ) = 22% = 0.22 P( do not…

Q: 1) Soda consumption is very common in the U.S. For the purposes of this question, assume that 30% of…

A: Solution: From the given information,