The staff at the small company comprises 4 secretaries 20, Ask an Expert

Statistics

1. If boxplot for one set of data is much wider than boxplot for second set of data, then

A) the mean of the first set of data should be larger than the mean of second set of data.

B) the median of the first set of data must be larger than median of second set of data.

C) the second set of data should contain several outliers.

D) none of the above require to be true.

2. What type of probability employs sample spaces to find out the numerical probability that an event will occur?

A) classical probability C) empirical probability

B) conditional probability D) subjective probability

3. The staff at the small company comprises: 4 secretaries, 20 technicians, 4 engineers, 2 executives, and 50 factory workers. If the person is selected at random, find out the probability that he or she is the factory worker?

A) 1/4 B) 1/8 C) 5/8 D) 2/5

View complete question

Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M920422

Have any Question?

Related Questions in Statistics and Probability

A researcher records the following body mass index bmi

A researcher records the following body mass index (BMI) scores for a group of participants: 29.1 1.3 (M SD). Participants who score between 26 and 30 on this scale are categorized as overweight. What proportion of parti ...

Rework problem 20 from section 34 of your text involving

Rework problem 20 from section 3.4 of your text, involving silver rental cars with navigation systems. Assume that the car lot contains 35 percent Lincolns, 35 percent Jaguars, and 30 percent BMWs. Of the Lincolns, 90 pe ...

One sample has n 8 and ss 21 and a second sample has n 8

One sample has n = 8 and SS = 21 and a second sample has n = 8 and SS = 35. What is the pooled variance for the two samples?

A representative from your company visited a prison and

A representative from your company visited a prison and sampled 500 prisoners in Kailil, concluding that 90 of them are political prisoners. The Test hypothesis, at the 5% significance level, that one third of the prison ...

6year 8 coupon bond with semi annual payments par value

6 year, 8% coupon bond with semi annual payments, Par Value = $1000. 1) Find out price of the bond if YTM = 10%. 2) What happens to the bond price if YTM decreases 1 basis point? 3) Is the effect of 1 basis point decreas ...

The caloric consumption ofnbsp44nbspadults was measured and

The caloric consumption of 44 adults was measured and found to average 2,113. Assume the population standard deviation is 270 calories per day. Construct confidence intervals to estimate the mean number of calories consu ...

Let x be a continuous random variable suppose that we know

Let X be a continuous random variable. Suppose that we know that Pr(X 5), and how do you know? (Hint: X is not necessarily normally distributed, but you can still consider how much area is under the curve, no matter the ...

Consider a binomial probability distribution with p03

Consider a binomial probability distribution with p=0.3. Complete parts a through c below. a. Determine the probability of exactly four successes when n=5 P(4)=

Past data from a specialized lung cancer clinic show that

Past data from a specialized lung cancer clinic show that 10% of patients entering the clinic have lung cancer. Data also shows 5% of the patients are smokers. Additionally, it is found that 7% of the patients are smoker ...

How would i calculate this anystate auto insurance company

How would I calculate this: Anystate Auto Insurance Company took a random sample of 382 insurance claims paid out during a 1-year period. The average claim paid was $1590. Assume σ = $234. Find a 0.90 confidence interv ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Statistics and Probability Expert