1. The best point estimator for the average wieght of current PBA players is ? kilograms.2. At 985 confidence, the estimate of the minimum weight of all PBA players is ? kilograms. The table below shows the weight (in kilograms) of 30 randomly selected PBA playersfor the current season82681327684989510793661127010486778386897995846886889110098957875

From the provided information n=30 Σx=2645 And for taking each value square and sum of these values…

Answered: The best point estimator for the…

Math

Statistics

The best point estimator for the average wieght of current PBA players is ?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: For a population, the mean is 275 yards with a standard deviation of 73 yards. Determine the…

A: To determine the probability of a sample of 30 having a mean of 285 yards or lower, we can use the…

Q: 3. needed to estimate the percentage of adults who can touch their nose with Find the sample size…

Q: In 2011 the U.S. Department of Transportation reported with 95% confidence that the average length…

A: Given alpha=0.05, Xbar=9.72, MOE=0.22

Q: A Seattle consumer agency believes that plumbers’ rates are too high and wants to estimate the mean…

A: GivenConfidence Interval(c)=95%Margin of Error(E)=3%=0.03Let…

Q: Clothing companies find it unprofitable to service every tall or very short adult female. It was…

A: The data is as follows: Population mean, μ=70.2 inches Population sd, σ=4.2 inches

Q: If adult male heights are normally distributed with a mean of 185 cm and a standard deviation of 6…

A: The objective of this question is to find the height of an aircraft lavatory door that would…

Q: What length of nails is considered to be at the 58th percentile of all nails?

Q: The mean height of Male College Students in a large City is 68 Inches Cand the Standard clevation IS…

Q: The formula for the standard error (standard deviation of the distribution of sample means) implies…

A: Standard error is approximately equal to standard deviation,it is a part of inference statistics. It…

Q: A recent study investigated tractor skidding distances along a road in a forest. The skidding…

A: In the given case the null hypothesis is claiming the mean value to be more than or equal to 425.

Q: For a data set of 133 values, a histogram created based on Sturge's Rule would have how many bins?

A: Given information: Number of observations. in data set = 133 Sturge's Rule is method of choosing the…

Q: Given: 37, 27, 17, 40, 20, 33, 20 Find the, 4. Range 5. Standard Deviation 8. Solve & Identify what…

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

Q: Of the following general derivations, choose the formula that you need for computing a confidence…

A: Confidence interval = ??

Q: If [330, 610] is a confidence interval for the population mean. Find the margin of eror. Select one:…

A: The upper limit of the confidence interval is (U) = 610 The lower limit of the confidence interval…

Q: An entrance examination is to be conducted to 1500 incoming freshmen students at Gordon College…

A: Followings are the Explanation of the question Let X be the freshmen students at GordonCollege which…

Q: what would be a good hypothesis for calculating the average speed for cars

A: Introduction Hypothesis is an assumption that is being tested.

Q: In a survey of 323 adults over 50, 60% said they were taking vitamin supplements. Find the margin of…

Q: The mean IQ score of the students enrolled in University X is 100 and the standard iation is 16.1 A)…

A: Consider X be a random variable which follows normal distribution indicates the IQ scores of the…

Q: In the concept of Inter quartile range (IQR), it divides the whole data set into ---- parts. Select…

A: When a data has extreme values (highest and lowest values), its statistics is summarized by…

Q: Assuming the regression line: P = 0.8 - 0.2X Then, at the value of X=4 that the linear regression…

A: Ycap=0.8-0.2*X We want to find the intercept on X axis. Note: According to Bartleby Expert…

Q: A student will spend 15 hours average each week in class. If the standard deviation is 2 hours, what…

A: Given that mean=15 and standard deviation = 2 Let, X= number of hours spent by a student in the…

Q: The dispersion of the copper determination in the seawater sample is 2.24%. How many parallel…

Q: (a) Find a point estimate for the proportion of cell phone owners aged 18-24 who have an Androld…

A: It is given that Sample size n = 245 Number of cell phone owners with Android phone, X = 106

Q: Which has the greatest standard error? mean=20, s.d.=10, n=9 mean=30, s.d.=15, n=16…

Q: The standard deviation on a final examination was 9, while the mean grade was 72. The best 14% of…

A: GivenMean(μ)=72standard deviation(σ)=9

Q: For which quartile, 25% observations are greater and 75% are smaller A. Third quartile B. Second…

A: to find For which quartile, 25% observations are greater and 75% are smaller

Q: 99% confidence interval for the mean of entire student.

Q: Find the sample size required to estimate the percentage of statistics students who take their…

Q: A research study investigates the occurrence of extra heartbeats between untrained and trained older…

A: Given the data as

Q: Construct the 99% confidence interval for the difference when 3-47688, -318.32, -42.11, -2680, -19,…

A: Test hypothesisNull Hypothesis H0: μ1=μ2Alternative Hypothesis Ha: μ1≠μ2For group 1 Sample size…

Q: In terms of skewness, what does it mean if more values are concentrated above the mean? In this…

A: Solution Given more values are concentrated above the mean . So Median will lies right side to the…

Q: A statistics practitioner took a random sample of 54 observations from a population whose standard…

A: Given,sample size(n)=54sample mean(x¯)=109population standard deviation(σ)=32

Q: On a survey, 7 students reported how many minutes it takes them to travel to school. Here are their…

Q: 1. The degrees of freedom are: Select ] 2. The mean square for groups (MSG) is: [Select] 3. The mean…

A: It is given that Sample size n = 45 Number of groups, k = 3 SSG = 192247.3, SSE = 117737.3

Q: 4) 99.7% of the data in a sample was located between the scores 4 and 22. What is the mean and SD…

A: 99.7% of the data in a sample was located between the scores 4 and 22.

Q: The mean GPA for 102 residents of the local apartment complex is 1.8 What is the best point estimate…

A: Solution: Given information: n = 102 Sample size x = 1.8 Sample mean

Q: Are Older men Shorter than younger men? According to a national report the mean theight arus men IS…

A: Given information: μ=69.4x¯=68.7n=300σ=3.42α=0.05

Q: What does the standard deviation measure?

Question

1. The best point estimator for the average wieght of current PBA players is ? kilograms.

2. At 985 confidence, the estimate of the minimum weight of all PBA players is ? kilograms.

The table below shows the weight (in kilograms) of 30 randomly selected PBA players
for the current season
82
68
132
76
84
98
95
107
93
66
112
70
104
86
77
83
86
89
79
95
84
68
86
88
91
100
98
95
78
75

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

How many Biology students’ records need to be sampled to estimate the percentage who earn "A"s to within 4.5% with 98% confidence?
If 330, 610 is a confidence interval for the population mean. Find the value of the point estimator of the population mean. Select one: a. 450 O b. 460 O c. 470 O d. 430
12. How would your approximation of the actual mean and actual standard deviation change if you would have randomly selected 10 drivers instead of 5? Explain.
please do the following parts, this is one question! hypotheses, assumptions, and please check the assumptions (listed as a problem in the image)
Find the margin of error at a 80% confidence level for estimating the population mean if n = 15, x = 44 and 8 = 10. Round your answer to 2 decimal places.
Please discuss the concepts of Mean, Median, Mode, and Standard Deviation, including when each should be used, and evaluate the differences of each. How can knowing this information about data help us?
Assume that a sample is being used to estimate a population mean . If n = 16, = 38, and s = 3, find the margin of error at a 95% confidence level. Give your answer to two decimal places.
Imagine that for those who meditate daily, the number of minutes in meditation has mean 35 and standard deviation 10. In a group of 200 such persons, how many are expected to meditate more than 43 minutes per day?
If a 95% Confidence for the Population Proportion is (0.56, 0.78), fınd its Margin of Error.
The mean height of the starting players in a basketball means is 1.82 m. During a time has a player who is 1.58m is replaced by a player 1.88m tall. What is the mean midpoint of the players after the replacement has been make ?
According to a gallup survey of boys 77% of boys had played computer games in the past week compared to 65% of girls. You take and SRS of 104 boys and 120 girls\ Would it be reasonable to use the standard deviation formula?
The mean number of hours that Raphael worked over the past four weeks is 36.75. If he works 39 hours this week, what will the mean number of hours be that he will have worked over the five-week period? What is the five-week mean?