4. a) Yasmine acquires $15.75 every hour and works 35 hours out of consistently. She has a little child and feels that she can't spend more than 30% of her compensation on rent. What is the best month to month rent that she should pay? Anticipate a 4-pay month. b) Given your understanding into the cost of housing locally, propose a methodology Yasmine could use to help her with bearing the expense of a townhouse. 6.You have as of late proceeded onward from auxiliary school and discovered some work locally nearest you. Circle the neighborhood: Falls, ? Your starting pay will be $20.40 every hour and you will work 40 hours of the week. ? If you decide to acknowledge the position, you need to move to that city a) Complete the layout. Round your calculations to the nearest dollar. A) Weekly Gross Income: Weekly Net Income B)Assume 85% of Gross Income C) Monthly Net Income (Assume 4 pays each month) What is the best total that you should think about spending for rent? $_________ Explain why.

117.

A prior year, the heaps of the people from the San Francisco 49ers and the Dallas Cowboys were dispersed in the San Jose Mercury News. The certifiable data are requested into Table 3.24.

Shirt# ? 210 211-250 251-290 290?

1-33 21 5 0

34-66 6 18 7 4

66-99 6 12 22 5

Table 3.24

For the going with, accept that you randomly select one player from the 49ers or Cowboys.

In case having a shirt number from one to 33 and gauging everything considered 210 pounds were self-sufficient events, by then what should be legitimate about P(Shirt# 1-33|? 210 pounds)?

118.

The probability that a male cultivates some kind of harm throughout his life is 0.4567. The probability that a male has in any occasion one sham positive test result (which implies the test returns for threat when the man doesn't have it) is 0.51. A bit of the going with requests need more information for you to react to them. Express "deficient information" for those answers. Let C = a man makes infection over the span of his life and P = man has at any rate one false sure.

P(C) = ______

P(P|C) = ______

P(P|C') = ______

In case a test comes up sure, considering numerical characteristics, would you have the option to expect that man has harmful development? Legitimize numerically and explain why or why not.

A sack of marbles contains 4 red marbles and 6 blue marbles. Consider the test where 3 marbles are browsed the pack and a while later a standard 6-sided pass on is rolled.

(a) Consider the model space S for the test, what is n(S)? Note: The solicitation for the three picked marbles doesn't have any effect.

(b) Consider the event E that all the marbles picked were blue. What is the probability of E?

(generously explain where the characteristics used to discover (b) came from!)

Suppose that you take a random sample of 10,000 Americans and find that

1,111 are left- handed. You perform a test of significance to assess whether the

sample data provide evidence that more than 10% of all Americans are lefthanded, and you calculate a test statistic of 3.70 and a p-value of .0001.

Furthermore, you calculate a 99% confidence interval for the proportion of lefthanders in America to be (.103,.119). Consider the following statements: The

sample provides strong evidence that more than 10% of all Americans are lefthanded. The sample provides evidence that the proportion of left-handers in

America is much larger than 10%. Which of these two statements is the more

appropriate conclusion to draw? Explain your answer based on the results of

the significance test and confidence interval.

36. A student wanted to study the ages of couples applying for marriage licenses in

his county. He studied a sample of 94 marriage licenses and found that in 67

cases the husband was older than the wife. Do the sample data provide strong

evidence that the husband is usually older than the wife among couples

1. Suppose that at Point Park University, NSET Department, the following describes registrations in three courses: 240 students altogether have taken the following classes: 60 took Mathematical Statistics, call "Mathematical Statistics" event MS 100 took Calculus II, call "Calculus II" event CII 80 took Calculus III, call "Calculus III" event CIII 20 students took Mathematical Statistics and Calculus II 15 Students took Mathematical Statistics and Calculus III 10 Students took Calculus II and Calculus III. 5 students took all three classes. a) Produce a diagram with 3 overlapping circles and fill in all numbers. b) find the probability of events: p(MS U CII U CIII) **must show how you found such probability.1. Suppose that at University, NSET Department, the following describes registrations in three courses: 240 students altogether have taken the following classes: 60 took Mathematical Statistics, call "Mathematical Statistics " event MS 100 took Calculus II, call "Calculus II" event CII 80 took Calculus III, call "Calculus III" event CIII 20 students took Mathematical Statistics and Calculus II 15 Students took Mathematical Statistics and Calculus III 10 Students took Calculus II and Calculus III. 5 students took all three classes. a) Produce a diagram with 3 overlapping circles and fill in all numbers. b) find the probability of events: p(MS U CHI U CIII) **must show how you found such probability.connect BUSINESS STATISTICS ctice: Connect Knowledge Check score this que