Find the 7th decile.

Q: Find the missing measures

A:

Q: sB2 is a measure of ____.

A: sB2:The term sB2 is the variability between the sample means. The test statistic of F is the ration…

Q: Find the percentile rank for each test score in a data set. 12, 28, 35, 42, 47, 49, 50. What value…

A: Given, 12,28,35,42,47,49,50 sample size (n) = 7 Percentile position = (n+1)*p/100  a) For p = 40…

Q: Calculate M and N b) Average of the attendance in every 10 minutes c) 60th Percentile – 3rd Decile

A: The data of attendance of visitor for every 10 minutes is, 82, 97, 56, M, 58, 84, 73, 11, 94, 36,…

Q: Find 54th percentile, P54, from the following…

A: Enter the data in excel as shown below

Q: Estimate the measure of ZGHI to the nearest 10°. H

A:

Q: compute for the 2nd quartile, 7th decile and 75th percentile

A: Given that  We have to find the 2nd quartile, 7th decile, 75th percentile :

Q: Find the Geometric mean. ..., 3, (_), 108, .. **..

A: A detailed solution is given below

Q: Select all measures that will be affected if a student who is 77 inches tall joins the class.

A: Mean is the sum of the observation divided by the number of observation. Thus including the data…

Q: The heights of a group of men averaged 69 inches and followed the normal curve. The 91st percentile…

A: Solution: Let X be the height of group of men. μ= 69 inches  Average height of men.  The 91st…

Q: Make a table showing the approximate values and the actual value, together with the percentage error

A: xy'=12x-3y..................1Let x=e2z=logxdzdx=1xdydx=dydz·dzdx ⇒dydz·1xxdydx=dydzNow equation (1)…

Q: What’s the percentage for the frequencies?

A: We have convert data in proportikn and percentages

Q: Find P65, the 65th percentile.

A: Normal distribution is the most widely used distributions . All mathematical complexities get easily…

Q: What is the scale factor

A: Here we have to find the Scale factor,

Q: ahat is measure of dispersion? explain how it does.

A: Measure of dispersion is part of Descriptive Statistics

Q: (d) A bag that contains 1475 chocolate chips is in the th percentile. (Round to the nearest integer…

A: Given X is normal Distributed with mean µ = 1252.0 and standard deviation σ = 129.0 now will using…

Q: Identify the scale factor. 5- A A B' 5

A: We can find the scale factor as below.

Q: Find the average?

A: We have given that a sample data of sample size n=5. The data is:  70, 60, 50, 42.5,  41.   Average(…

Q: Find the measures.

A: Known fact: A shape polygon with 4 equal sides is called square. Given that WZ=27. That is, side of…

Q: What is the measure of b?

A:

Q: What is the scale factor?

A:

Q: F E 6.

A: Given a parallelogram CDEF.

Q: e quartile and 8th decile

A: The given classes are Discontinuous 1st we make these classes continuous then we proceed for further…

Q: 2. Explain the steps of finding the IQR.

A: 2) The steps to finding the value of IQR is, Step 1: First arrange the data in ascending order Step…

Q: Analyze the data and draw conclusions. Use a= 0.05

A: Provided data is:   Pressure psig   Temperature 200 215 230 150 90.4…

Q: illustrate a+7 using a measurement model

A:

Q: Create a box plot for your data using the five number summary.

A: First we arrange data in Ascending order 74,76,77,77,79,80,80,81,82,83,83,83,83,83,85 n =15 Minimum…

Q: find 56th percentile   101,110,112,116,114,113,105,106,107,114,106,108,107

A: From the given information we want to find the 56 the percentile.

Q: 10

A:

Q: What’s the indicated value of 20!?

A: 20! =?

Q: Find the mean of the quiz scores in the table to the right.

A: Given that:

Q: Determine the level of measurement of the variable below. Dress Color

A: Quantitative: The interval and ratio scale of measurements are categorized under the quantitative…

Q: Explain the purpose of a measure of variation.

A:

Q: АВС ~ ADY

A: Given That:- ΔABC ~ ΔADY AD=12, BD=8, DY=17, AY=15, CY=10, BC=x Now, AB=AD+BD AB=12+8 AB=20…

Q: explain how you could tell by looking at a boxplot where the tallest bars onthe histogram would be…

A: A boxplot is a graph which is plotted using the quartiles and median of the dataset, while median is…

Q: d. Calculate the 20th and the 30th percentiles.

A: Percentile/centile is a partition value where the percentage of scores falls below a specified…

Q: What is the measure of CD?

A: Explanation of the answer is as follows

Q: H0 , test statistic, and p value    please

A: Here we conduct F test for variance

Q: What is the scale factor ?

A: Given ,  We have to find scale factor

Q: The percentage of men who meet the height requirement is %.

A: Men's height are normally distributed with : Mean , µ = 68.7 Standard deviation , σ = 3.4

Q: 30th percentile -

A: here given probability distribution graph area under curve represent the probability

Q: Find the 5 number summary for the data shown

A: Here, there are 12 data observations. Therefore, n = 12. In the given data set, the minimum value is…

Q: Find the probability of being in the shaded region. Give your answer as a percent rounded to the…

A:

Q: Find the mean (to the nearest tenth): 0.015, 0.082, 0.839, 0.851 Mean=

A: Given data,   0.015, 0.082, 0.839, 0.851

Q: What is the Scale factor

A: The old coordinates B=(0,2), C=(3,0) So the length of BC=(0-3)2+(2-0)2=9+4=13 The new coordinates…

Q: What’s the measure of CD?

A:

Q: The trunk diameter, in centimeters,  of a certain variety of pine tree is represented by X~N(150,…

A: Solution: Let X be the trunk diameter in centimeters of a certain variety of pine trees. From the…

Q: Jamie's grade point average is

A: Given, Grade Points A 4 B 3 C 2 D 1 F 0   Subject Grade Credits Calculus B 3…