can you explain the notation please break it down each part of it, please teach

Q: -3.50 and lower -3.3 -32 -31 -3.0 -2.9 -2.8 -2.7 -26 Standard Normal Table (Page 1) NEGATIVE Z…

A: According to given question, z follows standard normal distribution with mean 0 and standard…

Q: What is the probability that the test comes back negative for all six ​people? ​(b) What is the…

A: It is given that  P( accurately come back negative if the antibody is not present​ ) = 99.2% = 0.992…

Q: d. RSD e. Absolute Error f. % Relative Error 2. Group 1 of QC lab has performed the analysis of…

A:

Q: In a survey of 1218 people, 933 people said they voted in a recent presidential election. Voting…

A: The given sample size is 1218, population proportion is 74%.

Q: A Shapiro-Wilk 0.05. Which of the following is best? statements O O result had a p-value of O There…

A: Shapiro-Wilk test is used to test the normality of sample.  The null hypothesis in this test is that…

Q: time needed by a student to finish a quiz is what variable? A. Ordinal B. Discrete C. Nominal D.…

A: Given that The time needed by a student to finish a quiz is what variable?   A. Ordinal B. Discrete…

Q: A Shapiro-Wilk 0.05. Which of the following statements is best? O O O O result had a p-value of…

A: The Shapiro-Wilk’s test is a normality test in frequentist statistics.The Shapiro test will reject…

Q: Assume that adults have IQ scores that are normally distributed with a mean of 99 and a standard…

A:

Q: suppose you have 6 tennis balls and you randomly pick some number of them. What is the probability…

A: From given data we have ; 6 tennis balls

Q: (A) Some form of evidence for normality should be provided before doing statistical analyses. (B)…

A: Normality: In order to establish if a data collection is adequately described by a normal…

Q: the first quarter of 2019, the average home loan for first time buyers was R950, 000. Assuming a…

A: The average home loan is 950000. Standard deviation is 70000 μ=950000σ=70000

Q: An engineer has designed a valve that will regulate water pressure on an automobile engine. The…

A:

Q: If S₁ and S₂ are the standard deviations of independent random samples of sizes n₁ = 1₂ from normal…

A:

Q: The waiting times between a subway departure schedule and the arrival of a passenger are uniformly…

A:

Q: A manufacturer must test that his bolts are 4.00 cm long when they come off the assembly line. He…

A: Given data: Population mean, μ=4 Sample size, n=121 Sample mean, x¯=4.21 Significance level, α=0.02…

Q: The following table summarizes the percent of U.S. who have diabetes and the accuracy of the current…

A:

Q: (A) A p-value of 0.05 is good because there is a 95% chance that our data is due to random error (B)…

A: A p-value is a probability of obtaining the value of the test statistic or a value even more…

Q: 2.35 Does Stress Affect Academic Performance? Students in the ACHA-NCHA survey were asked, "Within…

A: We have to answer this question by comparing bar diagrams

Q: A gumball machine contains 500  gumballs. 175 of the gumballs are red,  150 are yellow, 75 are…

A:

Q: A manufacturer must test that his bolts are 4.00 cm long when they come off the assembly line. He…

A: Given that  Sample size = n = 121 , Sample mean = 4.21  Population Standard Deviation = 0.83…

Q: Which of the following is NOT a conclusion of the Central Limit Theorem? Choose the correct answer…

A: The objective is to identify the statement that is NOT a conclusion of the Central limit theorem.

Q: The lengths (in kilometers) of a random sample of 20 rivers on the South Island of New Zealand that…

A: Solution-: Given data: 177,56,76,68,56,32,40,72,37,108,64,56,51,64,32,35,72,48,80,64 We want to find…

Q: Read and Understand Hina wants to discover whether the type of weather will affect the mood of the…

A: Given information: Research topic: to know whether the type of the mood is affected by the weather…

Q: Assume that a sample is used to estimate a population mean p. Find the margin of error M.E. that…

A:

Q: True or False? In a 4 x 3 x 2 factorial design, there are 3 independent variables, with those…

A: Since we know that for 2 independent variables When we  have an 'a×b' factorial design it means…

Q: Consider the table below: Classes Frequency, Cumulative Midpoint, fm (Mass) Frequency (kg) 30.00<…

A: The question is about standard deviation Given : To find : Std. deviation of frequency dist.

Q: trated. When the value is above 2500, the market is extremely concentrated. Here, for all the 3…

A: year Bank Loan Advance weight weighted square 2018 STANBIC 2584735 0.446445 0.199313   BARCLAYS…

Q: . The estimate of the population proportion is to be within plus or minus 0.10, with a 95% level of…

A:

Q: Dersity 15- 05 bibigand 20 days absent 30 40 00 An education specialist with background in…

A: Consider X to denote the number of absences, which is assumed to be a Poisson distribution. The…

Q: Use the given frequency distribution to construct a frequency histogram, a relative frequency…

A: Hi! Thank you for the question As per the honour code, We’ll answer the first question since the…

Q: Listed below are pulse rates​ (beats per​ minute) from samples of adult males and females. Find the…

A: Given : Pulses rates of males and females are : Male: 58 86 52 57 98 65 62 72…

Q: The ages (in years) of the 5 employees at a particular computer store are the following. 33, 28, 32,…

A:

Q: The joint pdf of the random variable X and Yis given in the below matrix. Find the mean value of X…

A: Given that We have to calculate the mean of X and mean of Y:

Q: Assume researchers are trying to find out the mean concentration levels of a specific drug in a…

A: Given that the sample size n = 40 sample mean x = 7.1 mcg/ml Sample standard deviation S = 1.7…

Q: Q1: In a factory, there are three types of machines M1, M2 and M3 which produces 25% 35% and 40% of…

A: Given Information: There are three machines M1, M2 and M3. M1 produces 25% of the total bolts. Of…

Q: 2.42 (EX) Golden orb weavers 1/3: Spider silk is the strongest known material, natural or man-made,…

A:

Q: In 2019, College Board reported that the mean score for the math section of the SAT was 528 with a…

A: given datanormal distributionμ = 528n = 110top 2.5% of student get scholarship

Q: A certain test is designed to measure the satisfaction of an individual with his/her relationship.…

A: Let X be the scores on a certain test( to measure the satisfaction of an individual with his/her…

Q: Compute for the following problems stated below. Upload your computation for each problem. Express…

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

Q: Q2: If P(A)=0.25, P(B)=0.7, P(B|A)=0.6, draw the Venn diagrams and determine the following…

A: Given: P(A) = 0.25 P(B) = 0.7

Q: est 3 est 4 1.00 Correlations for Entire Sample (repeated) est_1 est_2 est_3 est_4 Pearson…

A: The question is about correlation Given : Correlation matrix : To find which pair of test has 1 )…

Q: Statistics which describe the dispersion of scores around a typical score are measures of: Select…

A: The measure of dispersion that can be used to find the dispersion of scores around a typical score…

Q: Q3: Five of the light bulbs in a box of nine bulbs are burnt out or otherwise defective. If wo bulbs…

A: Given: Total bulbs = 9 Defective bulbs = 5 =&gt; Normal bulbs = 9-5 = 4 2 bulbs are selected at…

Q: (d) Event C = The complement of A. P(C)= (e) P(A GIVEN B)= (g) P(A AND B)= (h) P(A OR B)= (1) P(A'…

A: The event A denotes the outcome is eight. The event B denotes the outcome is prime number. The…

Q: Consider the table below. Classes Frequency, (Mass) (kg) f 30.00 < 40.00 40.00 < 11 50.00 50.00 <…

A:

Q: time on viewing cellphone a categorical or quantitative variable?

A: Given that  Time on viewing cellphone

Q: (A) Some form of evidence for normality should be provided before doing statistical analyses. (B)…

A: In test of normality can check is the underlying distribution of the data is normal or not. There…

Q: What is the minimum table clearance required to satisfy the requirement of fitting 95% of men? in.…

A: Given: The sitting knee height of males is normally distributed with μ=21.5 , σ=1.1 The sitting knee…

Q: Question 15 Now you areweryed P Play question Select one: O a. z=0 O b. Az = Px O c. az = ax O d.…

A:

Q: Compute for the following problems stated below. Upload your computation for each problem. Express…

A: The sample mean is obtained as follows: x=1n∑i=1nxi=1457.63+57.68+57.66+57.63=230.604=57.650 Now,…