For the frequency table shown below, answer the following questions. 1.What is the median of the data represented by the frequency table?

Q: identify the sampling technique used

A: 1.Here researchers are selected using the randomly selected chits of numbers assigning to them from ...

Q: Read the given statement. Identify if the statements are True or False

A: Here use definition of ordinal  variable definition 

Q: Adult males have normally distributed heights with a mean equal to 70 in and standard deviation equa...

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Q: will give thumbs up if answered both :) pls type your answer How many combinations can be formed fr...

A: Combination shows no. of arrangements in a collection of items where order doesn't matter.

Q: Exercise 1: Identify the type of sampling technique used by the researcher in eachi of the following...

A: Since you have posted multiple questions, as per our guidelines we have provided answer for first th...

Q: the p value is (less then, greater then) the significance of =0.05, so (reject, fail to reject) the ...

A: Histogram  These diagrams are used to graph both ungrouped and grouped data. In the case of an ungro...

Q: Read the given statement. Identify if the statements are True or False. First statement: Systematic ...

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Q: A company manufactures ceramic jugs but customers complain that some of them are cracked. The compan...

A: Please find the solution below. Thank you

Q: A manager accepts the work submitted by his typist only when there is no mistake in the work. The ty...

A: Let x be the random variable denotes the number of mistakes per letter. The 20 letters are typed wil...

Q: Little Peten'ka refuses to eat broken spaghetti, so his monm wants so compare two brands "M" and "A"...

A: Given that, Little Peten 'ka refuses to eat broken spaghetti, so his mom wants so compare two brands...

Q: 7. In an experiment, a balloon was dropped from various heights and the time it took to fall to the ...

A:   By observing above scatter plot, we see that the relationship between height and time is linear. H...

Q: Which is the best investment company to invest in: Investment Company A Possible Return Probability ...

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Q: What percentage of the population has an IQ that is above average (higher than the mean)?

A: Here Given   scores are approximately normally distributed with a mean of 100 and a standard deviati...

Q: Activity: SAMPLING DISTRIBUTIONS OF THE SAMPLING MEANS A. Directions: Consider the given, then analy...

A: The population consists of 12, 14, 16 and 18. the population mean is given by, 12+14+16+184=604=15 T...

Q: B. Directions: Determine if the given numerical value is a parameter or a statistic. Explain your an...

A: Parameter: The statistical measure that describes the features of the population is termed as a para...

Q: 4. In a time-sharing computer system, the number of teleport inquiries averages 0.2 per millisecond ...

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Q: The average IQ of working women in Bangladesh is suspected to be more than 220, on average. A random...

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Q: Little Peten'ka refuses to eat broken spaghetti, so his monm wants so compare two brands "M" and "A"...

A: Given that, Little Peten'ka refuses to eat broken spaghetti, so his mom wants so compare two brands ...

Q: Below are given weighted index numbers of cost of living of labourers in an industrial centre in Ind...

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Q: Question 4 There are hundreds of apples on the trees, so you randomly choose just 79 apples and get ...

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Q: A new sneaker claims that it can make male athletes jump higher. A sample of 36 male athletes were a...

A: It is known that,  Sample size is n= 36  Mean = 2 inches. And sample standard deviation, s= 1.3  

Q: Find: (a) A' UB' (b) A' NB' (c) (A UB)'

A: It is given that The sets are defined as U = {1,2,3,4,5,6,7,8,9,10}, A = {1,2,4,6,8,10}, B = {1,3,5,...

Q: Select at random, 200 University students from the list and send them a survey question online. what...

A: Option B is the answer. Answer : Simple Random Sampling  Explanation : In the above example,200 Univ...

Q: What is the probability that the gun detects speeding and the driver was speeding? (Round your answe...

A: HERE FROM GIVEN INFORMATION  define event driver actually speedy = S driver not speedy = S'   gun de...

Q: An experiment consists of asking 3 women at random if they wash their dishes with brand X detergent....

A: Given that, An experiment consists of asking 3 women at random if they wash their dishes with brand ...

Q: What is the standard deviation for Stock B? Use a whole number in percent form, no space, no commas,...

A: Standard deviation is the measure of dispersion. It helps to understand the deviation of observation...

Q: Data are collected on the income (measured in $1000’s of $’s), house value (measured in $1000’s of $...

A: The objective is to complete the missing values in the table. Calculation of R-square:  R2=Multiple ...

Q: A continuous random variable X has the density function given f(x)= A.e 6. Find the value of A and a...

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Q: For Questions 1 and 2. Describe a method for using a table of random digits to obtain the samples. T...

A: We need to select a sample of size 5, from a group of population 30  To do this, select two digit nu...

Q: The researcher decided to conduct the study again and selected an additional 10 children from the f...

A: The objective is to test whether the short-term memory recall of full-time kindergarten is better th...

Q: A normal distribution has a mean of 34 and a standard deviation of 6. Find the probability that a ra...

A: We have given that.   X~N( μ , ?^2 )   μ=34 , ? =6   Z-score =( x - μ )/?

Q: When marketing a new product, a company conducts a taste survey. A recent survey of 394 respondents ...

A: We have given that the random variable X that is to like the bread is follow Binomial distribution w...

Q: Show that the moment generating function of sum of a number of independent random variables is equal...

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Q: 9. A teacher writes the name of each student in a card, shuffles the cards, and then draws nine name...

A: 9. Examining is a technique that is utilized by the analysts to deduce data about a populace in view...

Q: a. If PO1 Dela Cruz's waist girth is 32, how many standard deviations away is he from the mean? b. W...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: number 2: Identify the sampling technique used

A: The objective is to identify which sampling technique is used for given question 2.

Q: QUIZ (1/2 CW). Let X be a discrete random variable and S = {1,2,3,4,5,6,7} be its support. With the ...

A: Probability : Probability is a field of mathematics that deals with numerical descriptions of how pr...

Q: Adult males have normally distributed heights with a mean equal to 70 in and standard deviation equa...

A: Adult males have normally distributed heights with a mean equal to 70 in and standard deviation equa...

Q: The mean weight of 150 students in a class is 60 kg. The mean weight of boys in the class is 70 kg. ...

A: Let  x̄1 be the mean of Boys  x̄2 be the mean of girls  n1 be the number boys in the class  n2 be th...

Q: 1. We use F - distribution to test the equality of several population means. 2.  In ANOVA; if we te...

A: INTRODUCTION:  F distribution:  The Test statistic used in the testing of the hypothesis using F dis...

Q: Other than the typical 90%, 95% and 99% confidence intervals, we may want to work with any other con...

A: Note: This critical value calculated from standard normal distribution table at level of significanc...

Q: Test the difference in means with two populations when o is known 1. Two independent random samples ...

A: The average salaries are truly indifferent at the population level is to be tested, using the sample...

Q: Location Variety 1 2 3 4 5 6 A 35.3 31.0 32.7 36.8 37.2 33.1 30.7 32.2 31.4 31.7 35.0 32.7 C 38.2 33...

A: Data is given for A, B, C, D, E, F We have to calculate SSE

Q: The prime Minister of a small Caribbean Island stated that 95% of the population was vaccinated from...

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Q: Calculate the arithmetic mean from the following Value Frequency 0-4 328 5-9 350 10-19 720 20-29 664...

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Q: There are hundreds of apples on the trees, so you randomly choose just 64 apples and get a mean weig...

A: Given,sample size(n)=64sample mean(x¯)=84.36standard deviation(s)=5.22α=1-0.90=0.1α2=0.05degrees of ...

Q: A controlled experiment was conducted to test the effectiveness of a new drug. Under this experiment...

A: Given that  We have to conduct the chi square test for the effectiveness of the new drug : 

Q: ) What is the probability a randomly selected student in the city will read more than 95 words per m...

A: Given Mean =91 Standard deviation =10

Q: How many ways can you draw a five card hand from a deck of cards if they are all| clubs or all heart...

A: I want to tell you which one is the correct choice

Q: Let S = {Ann, Dan, Fran, Jim, Joe, Kim}, A = {Jim, Joe, Kim}, B = {Ann, Dan, Fran}, and C = {Dan, J...

A: We have given that  Sample space S = {Ann, Dan, Fran, Jim, Joe, Kim} A = {Jim, Joe, Kim} B = {Ann, D...