What is the probability (in percent) of Blacky's 6th bark on the 10th stranger? (Use 4 significant figures)

Q: 12 o.ズ こ \-525000 to ) %31

A: We find value of Vs?

Q: The 95th percentile of 6-year-old boys' heights in the United States is 48.8 inches tall.  Explain…

A: Given: The 95th percentile of 6-year-old boys' heights in the United States is 48.8 inches tall.

Q: What is the probability of the ball landing on 21 playing Roulette? Make sure to round to 2 decimal…

A: Roulette has numbers 1 through 36 inclusive

Q: A very good professional baseball player gets a hit about 35% of the time over an entire season.…

A: Solution:- The commentator is wrong because the law of averages does not apply in this situation.…

Q: In 25 times at bat Marsai hit the ball in play 23 times and struck out the rest of the time. What…

A: To find the percent of the time Marsai strike out.

Q: The correlation between a person's height and weight is positive. True False

A: To identify the given statement is true or false.

Q: In a class with 25 student there are 6 student very talentet in the subject of art. What percentage…

A:

Q: Many athletes (and their parents) worry about the risk of concussions when playing sports. A…

A: First let us sort the head circumferences (in inches) for the players on the team; No. Head…

Q: The probability of spinning an even number or multiple of 5 on the equal section spinner with…

A: (As per bartleby guidelines, for multiple questions asked, only the first question will be solved.…

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: We have 39 balls in the box, you choose 5 random balls. What is the percentage that 4 of them are…

A:

Q: What is the weighted mean of the numbers 10%, 30%, 60%, 70, 86 and 94

A: The formula of weighted mean is given by…

Q: Suppose r is .84, compute proportion of variation is explained?

A: From the given information, it is observed that r=0.84.

Q: Out of 320 racers who started the marathon, 288 completed the race, 27 gave up, and 5 were…

A: we need to find percentage of racers who did not complete the marathon

Q: What are the steps for Finding Proportions for One Score?

A:

Q: 2. (20 pts) Let X and Y be random variables of the continuous type having the joint p.d.f. 8…

A:

Q: On his 5 tests, Ahmad earned a total of 450 points. What was his mean number of points earned per…

A: The objective of this question is to find the mean number of points Ahmad earned per test. The mean…

Q: what is 95%CI of percentage ?  p=94/100,  n=200

A: Formula for CICI = p̂ + z(np^​(1−p^​)​​)wherep̂ = sample proportion = 94/100 = 0.94z = critical…

Q: why do we study or use 5 averages in statistics? Elaborate

A: The 5 types of averages we use in statistics are: 1- Arithmetic mean 2-Mode 3- Median 4-Root mean…

Q: competed in an ironman race, J

A: Here it is given that - 3500 people competed in an ironman race, John finished 805th,

Q: Find the value of X2 values that separate the middle 80 % from the rest of the distribution for 20…

A:

Q: What is the probability of the ball landing on 21 playing Roulette? Type your answer exactly like…

A: We have to find the probability of ball landing on 21 while playing Roulette

Q: 7.16% comes

A: Given: Risk-free rate return: 2.25% Return of the market: 9.75% value risk premium: 3.50% size…

Q: lecture(12.3): A statistics class is made up 32% in person learners  and has 24 in person learners.…

A:

Q: Out of 220 racers who started the marathon, 199 completed the race, 19 gave up, and 2 were…

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: In a village actually involved by anthrax, 70% of the goats were attacked, 85% have been inoculated…

A:

Q: 85% of 0.74=

A:

Q: What are the Ordinal Measures?

A: Ordinal  scale is the 2nd level of measurement that reports the ranking and ordering of the data…

Q: n is 10 p is 0.2 Find mean.

A: According to the provided information. n = 10 p = 0.20

Q: What is 5% of 360?

A:

Q: What are the odds of 1 in 50 as a percent?

A: The odds in favor of event A is P(A)/(1 - P(A)).

Q: The distances golf balls travel under laboratory testing conditions are normally distributed. The…

A:

Q: In a class in the school down the road everyone plays tennis or golf in fact 80%play tennis and 70%…

A: In question, Given that In a class in the school down the road everyone plays tennis or golf in fact…

Q: If the test result is significant at 5% level, it must also be significant at 1% level. True O False

A: Given : Significance level , α = 0.05

Q: Forty percent of players scored 8 points or Sixty percent of players scored 8 points or more - less…

A: Given that,The 40th percentile for points scored per player in a game is 8.That is,P40 = 8

Q: what proportion of 112 is 21?

A: It is needed to find the proportion of 112 that is equal to 21.

Q: Mary is participating in a 6-day cress-country biking challenge. She biked for 60, 51, 62, 63, and…

A: According to the question, 60+51+62+63+54+x6=59                    x = 64