Question 5 The mean monthly salaries paid to 100 employees of a company were tk. 5000. The mean monthly salaries paid to male and female employees were tk. 5200 and tk. 4200 respectively. Determine the percentage of males and females employed by the company.

Q: Illustration 19.11. It is desired to know whether urban families consume significantly more tea than…

A:

Q: Illustration 8.9. Plot the distribution of weights of children of two sections of a middle school…

A:

Q: Assume you are a realtor in Bradenton, Florida. You have recently obtained a listing of the selling…

A: Number of class =5 Minimum value = 67900 Maximum value=321550 Class width =Range / Number of class…

Q: Illustration 9.29. The mean wage of 100 labourers working in a actory running two shifts of 60 and…

A:

Q: Based on the data set that has five-number summary: min=13, Q1= 55, Med= 76, Q3=85.5, Max=91   a)…

A: Range = Maximum observation-minimum observation = Max - min Here, max= 91 and  Min= 13 Range = 91-13…

Q: Question# 4: Assume you are a realtor in Bradenton, Florida. You have recently obtained a listing of…

A: Given :  Assume you are realtor in Bradenton , Florida . You have recently obtained a listing of the…

Q: 7 6 2 1 1 4 5 Shipping time (days) Frequency

A:

Q: QUESTION 12 Find the range for the given data. Rich Borne ispurrently taking Chemistry 101. On the…

A: We are given a data. We are asked to find the range of the given data. On the five laboratory…

Q: Illustration 8.7. Present the data of Table 8.8 by a suitable histo- gram. TABLE 8.8. AVERAGE…

A:

Q: QUESTION 2 Solve the problem. Using the information in the table on home sale prices in the city of…

A:

Q: Question 1 D Snoqualmie" is a name shared by a waterfall and a tribe of Native Americans. In a study…

A: E = Expected value  ( Less than 25 , high)

Q: Illustration 9.17. Find the first and the third quartiles and the 90th percentile of the data given…

A:

Q: QUESTION 13 Calculate the relative frequency of X = 110 in the dataset presented in the frequency…

A:

Q: QUESTION 6 Find the indicated percentile or quartile. The test scores of 32 students are listed…

A: Quartiles: The quartiles divide the distribution into 4 quarters. Data has to be initially arranged…

Q: QUESTION 16 The following data represents ethnicities of the first 25 patients to enter a local…

A: Question 16) Solution: Given information: 3 Asian patients 7 Black patients 7 Hispanic patients  8…

Q: Question 8 Find the coefficient of variation of the data set: 1.8, 2.1, 1.7, 1.6, 0.9, 2.7, 1.8 30

A:

Q: Question: (a) The average wages paid to all workers in a factory was Dollar 5000. The average wages…

A:

Q: The following table gives the distribution of items of production and also the relatively detective…

A:

Q: Questions 9 to 10 refer to the following table: f 12 1 11 2 10 1 2 1 7 1 6 2 1 4 3 3 1 2 2 1 2 1…

A: Given Information:

Q: Two questions needing to be anwsered * average rate of change *

A:

Q: Of the patients that are cats, what percent were seen by Dr. Fluke?  Express your answer to the…

A:

Q: Question# 6: A teacher asked the students to complete 60 pages of a record note book. Eight…

A: Note: ** As per guidelines we can answer only one question at a time. I request you to repost the…

Q: Illustration 17.30. A distribution is known to be normal. The quartiles are 8.64 and 14.32.…

A:

Q: QUESTION 1 A student has received the following marks Test No 1 Test No. 2 57 9% Test No. 3 Test No…

A: Explained below

Q: Step 3: Find the p-value of the point estimate. First identify the ohserved andlexpected values

A: Step 3: From the given information, Ethnicity Observed values(O) Proportion(p) Expected…

Q: For question #4, write your answer exactly as it appears. 4) It has been known that 18% of victims…

A:

Q: QUESTION 11 The table below displayed the number of tickets sold on different days for a concert…

A:

Q: Question 4 Given a data set with = 40 and o= 5.3, find the z-score for each data point listed below.…

A: Question no. 4 solved

Q: Illustration 15.24. A correlation coefficient of 0.5 does not mean that 50% of the variauce is…

A:

Q: Question 2 In each of the following situations, identify the scale(s) of measurement that is…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: QUESTION 3 The following frequency table gives the frequencies for a set of grouped data. class…

A: Given data

Q: (a) Statistics for two medicines X and Y are gathered. If it found that 3% of people have an adverse…

A: Here as PER POLICY I HAVE CALCULATED FIRST MAIN QUESTION ONLY

Q: Please answer the following question: Is there any relationship between the type of malaria and the…

A: Given data for incidence of three types of malaria in three tropical regions.

Q: Question 21 In California, we need more rain to sustain the health of our natural environment,…

A: Given Observation and calculation is shown below Inches of Rain(X) Frequency(f) fx cf 1 2 2 2…

Q: Illustration 10.21. The values of the arithmetic mean and the standard deviation of the following…

A:

Q: QUESTION 14 If the units of measurement change to larger units, then the correlation: OA. becomes…

A:

Q: Illustration 9.7. The mean weight of 150 students in certain class is 60 kilograms. The mean weight…

A:

Q: Question 22 Calculate the Laspeyres Price Index, Lp. A 109.95 B 105.97 C 107.06 D 116.95

A: Given that Let p0 denotes the price of items on the base year 2015 and q0 denotes the quantity of…

Q: QUESTION 7 The table below displayes the number of cars arriving at a fuel station per hour on…

A: To compute: Third decile from the given data.

Q: QUESTION 3 What percent of scores are below an SAT score of 560?

A: Mean of SAT score=mu=500 SD of SAT score=sigma=100 SAT score=x=560 Z-score=(x-mu)/sigma

Q: Question (c) Compute cumulative frequencies and cumulative relative frequencies. (d) What is the…

A: Q.1 Solution-: Given data: 18,6,5,1,8,7,9,1,4,3,5 We compute, (c) Cumulative frequencies and…

Q: Give a 95% interval estimate of the number of fatal accidents per 1000 licenses in a city where 15%…

A: Please find the explanation below. Thank you

Q: For questions #14-16, 16% of the data for a normal curve is above the data value 56 and another 16%…

A: We have to find mean standard deviation and z value..

Q: 220 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: Let, the missing frequency be x .  N = 220 No. of siblings Frequency Relative Frequency…

Q: Question 9 A finance officer for a large company wants to find out an estimate for the percentage of…

A: Given data of number of accounts and number of days overdue as shown below a)The total number of…

Q: QUESTION 8 The table below displays the number of cars arriving at a fuel station per hour on…

A:

Q: QUESTION 2 What percent of scores are above an ACT score of 19?

A: we have to find given probability percentage..

Q: In California, we need more rain to sustain the health of our natural environment, argriculture, and…

A:

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.