You are reviewing a list of 8 recommended securities and wish to invest in 4. You will put 40% of your capital in one, 30% in another, 20% in the third, and 10% in the last one. How many different ways can you choose among the 8 securities and invest according to your design?
Answer(s): B
The combination, or binomial formula, gives the number of ways that k objects can be chosen from n items, without regard to the order of choosing. The formula is (n choose k) = n! / [k! *(n-k)!]. However, in this case, the order does matter. If we choose stocks 3, 1, 7, and 5, we don't consider that the same as choosing 5, 7, 1 and 3, because the portfolio weights would differ. We need the general permutation formula, which gives the number of ways that k objects can be chosen from n items, with regard to order. The formula is n_P_k = n! / (n- k)!. Here, it is 8! / (8-4)! = 8 * 7 * 6 * 5 = 1,680.
The significance level in hypothesis testing refers to the:
Answer(s): D
Type I error refers to the event that we will reject the null when, in fact, it is true. The probability of this error is called the "significance level" of the test used to evaluate the hypothesis. Clearly, lower significance levels are better, all else equal.
What is the area under the normal curve between z = -1.0 and z = -2.0?
From the z-tables, z = 1 is 0.3413 and z = 2 is 0.4772. So the area in between is 0.4772 - 0.3413 = 0.1359.
What is the annual Internal Rate of Return of this series of annual cash flows: Year 0: <$14,000>, Year 1:$5,000, Year 2: $4,000, Year 3: $5,000, Year 4 a negative number).
On the BAII Plus, press CF 2nd CLRWork 14000 +/- ENTER DownArrow 5000 ENTER DownArrow DownArrow 4000 ENTER DownArrow DownArrow 5000 ENTER DownArrow DownArrow 4000 ENTER DownArrow DownArrow 2nd Quit. Then press Irr CPT. On the HP12C, press these keys: 14000 CHSBlueShift CFo 5000 BlueShift CFj 4000 BlueShift CFj 5000 BlueShift CFj 4000 BlueShift CFj. Then press YellowShift Irr. The "DownArrow" represents the downward-pointing arrow on the toprow of the BAII Plus keyboard. Make sure the BAII Plus has the value of P/Y set to 1.
If the sample variance for a frequency distribution consisting of hourly wages was computed to be 10, what is the sample standard deviation?
Answer(s): A
Sample standard deviation is the square root of the sample variance.
Post your Comments and Discuss CFA CFA I exam dumps with other Community members:
Anonny Commented on July 31, 2025 Will check after I complete Anonymous
Cindy Commented on July 31, 2025 SC-401 was definitely one of the tougher exams I’ve taken. The premium version of this exam dumps pdf exam dumps pdf really helped me pass. EUROPEAN UNION
Anonymous Commented on July 31, 2025 Helpful and realistic question exam dumps pdf for preparing for PSM1 exam. HONG KONG
yash Commented on July 31, 2025 this is nice set of questions which help on getting your topic understand more clearly Anonymous
LMB Commented on July 31, 2025 Question 55 is: NO YES YES GERMANY
Sanjay Commented on July 31, 2025 Awesome exam dump. Helped in the passing the exam Anonymous
Sanjay Commented on July 31, 2025 THis is awesome exam dump. It matched most of the questions in the exam Anonymous
G Commented on July 31, 2025 Most of the answers here are accurate AUSTRALIA
G Commented on July 31, 2025 Very helpful exam dumps pdf for higher success rates AUSTRALIA
pooja Commented on July 31, 2025 I am reading these questions and found them really helpful to understand . Anonymous
Pooja Commented on July 31, 2025 Very nice set of questions for preparation of AZ-104 Anonymous
Den Commented on July 30, 2025 answers have explanation which really helps to understand the topic Anonymous
Paul Commented on July 30, 2025 #115: the correct answer is D: Set field values and add messages. A Business Rule requires scripting to generate an event, so answer B is incorrect. UNITED STATES
Our website is free, but we have to fight against AI bots and content theft. We're sorry for the inconvenience caused by these security measures. You can access the rest of the CFA I content, but please register or login to continue.