Calculus and Above

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MAT150 Statistics Online Course Assignment#4 Find the first,
MAT150 Statistics Online Course Assignment#4Find the first, second, and third quartiles for the ages of the 10 most powerful women using the data set listed.26, 70, 37, 47, 31, 45, 43, 42, 44, 48, 35F… read more
DebdattaBhattacharya
Doctoral Degree
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1. In 2013, the average Girl Scout in New York City sold 96
1. In 2013, the average Girl Scout in New York City sold 96 boxes of cookies. The leader of Troop 5078 in New York City wants to know if the scouts in her troop sold more cookies than the average in N… read more
Expert
Mathematics Teacher
Master of Education - Differentiated Instruction
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An investigator is interested in comparing a single sample
An investigator is interested in comparing a single sample of children exposed to a new teaching format that involved the heavy use of puppets to a population of children that received a standard teac… read more
Ann
Tutor
MSC Mathematics
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Carl the farmer has three fields of tomatoes, on one he used
Carl the farmer has three fields of tomatoes, on one he used no fertilizer, in another he used organic fertilizer, and the third he used a chemical fertilizer. He wants to see if there is a difference… read more
Sandhya
Master's Degree
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Problem 4: Refer to the stem and leaf plot to answer the
Problem 4: Refer to the stem and leaf plot to answer the questions. (a) What is the minimum amount of precipitation that Boston had in a month during the months represented on the stem and leaf plot?(… read more
Sandhya
Master's Degree
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The claim is that the IQ scores of statistics professors are
The claim is that the IQ scores of statistics professors are normally​ distributed, with a mean less than 118. A sample of 21 professors had a mean IQ score of 114 with a standard deviation of 10. Fin… read more
Kofi
Ph.D.
2,025 satisfied customers
Help for assignments. Im currently doing a statistics
i need help to solve Question 1 (8 Marks)A Manager of one restaurant claims that their average number of customers is more than 100 a day. Below are the number of customers recorded for a month.122, 110, 98, 131, 85, 102, 79, 110, 97, 133, 121, 116, 106, 129, 114, 109, 97, 133, 127, 114, 102, 129, 124, 125, 99, 98, 131, 109, 96, 123, 121.Test the manager ‘s claim at 5% significance level by assuming the population standard deviations is 5. … read more
Sandhya
Master's Degree
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I need help with 19 questions. Statistics. Statistics and im
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
1. If samples of size n=25 are selected from the population
1. If samples of size n=25 are selected from the population of the heights of male youngsters who are normally distributed with a mean of 60 inches and a standard deviation of 10, what percentage of t… read more
Ryan
Engineer
Bachelor's Degree
9,218 satisfied customers
1. Determine the two chi-squared (χ2) critical values for the
1. Determine the two chi-squared (χ2) critical values for the following confidence levels and sample sizes. a. 95% and n=36 b. 99% and n=18 2. We are also interested in estimating the population stand… read more
Stevewh
Teacher
Bachelor's Degree
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The local amusement park was interested in the average wait
13. The local amusement park was interested in the average wait time at their most popular roller coaster at the peak park time (2 p.m.). They selected 13 patrons and had them get in line between 2 an… read more
statwaves
Doctoral Degree
10 satisfied customers
Using an Excel Spreadsheet, make the following calculations:
Using an Excel Spreadsheet, make the following calculations: Question 1.) A sample was drawn from 1-acre plots of land planted with corn. The crop yields were recorded below. Calculate the descriptive… read more
R.R. Jha
Bachelor's Degree
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Part III: Regression and Correlation Based on what you have
Part III: Regression and Correlation Based on what you have learned from your research on regression analysis and correlation, answer the following questions about the Body Fat Versus Weight data set:… read more
Math-John
30 satisfied customers
I have an excel file of the questions, there are 40 in total,
I have an excel file of the questions, there are 40 in total, along with the other tables 1. An individual is interested in researching the average monthly cost for housing for students in a given sem… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
neonates gain 100gm/wk new formula gain 112/wk N=25 with
neonates gain 100gm/wk new formula gain 112/wk N=25 with Standard Deviation of 30gms Is this statisitcally significant My response in no due to sample size If yes how is it and show calculations… read more
Math-John
30 satisfied customers
1. For a particular sample of 63 scores on a psychology exam,
1. For a particular sample of 63 scores on a psychology exam, the following results were obtained. First quartile = 57 Third quartile = 87 Standard deviation = 9 Range = 51 Mean = 72 Median = 72 Mode … read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
"StatsPro" Next ones 6. A card is drawn randomly from a
"StatsPro" Next ones 6. A card is drawn randomly from a deck of ordinary playing cards. You win \$10 if the card is a spade or an ace. What is the probability that you will win the game? (A) 1/13 (B) 1… read more
Expert
Calculate a two-way ANOVA for the following situation. Suppose
Calculate a two-way ANOVA for the following situation. Suppose you are a school psychologist in a classroom setting and you want to find the effect that five teaching styles have on three types of lea… read more
Expert
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