Find probability that murder are committed with a firearm

Assignment Help Basic Statistics

Reference no: EM13121429

Previous research shows that 65% of murders are committed with a firearm. if 150 murders are randomly selected, use the normal approximation to the binomial to determine what is the probability that: 100 or more murder are committed with a firearm? a. 0.452 b. 0.548 c. 0.367 d. 0.164.

Reference no: EM13121429

Questions Cloud

Direct materials quantity variance : The following data relate to direct materials costs for November: Actual costs 4,600 pounds at $5.50 Standard costs 4,500 pounds at $6.00 What is the direct materials quantity variance?

Nilradicals and prime ideals : Assume R is commutative ring. Prove that the following are equivalent: Here N(R) denotes the nilradical of R. The set of nilpotent elements form an ideal called the nilradical of R

Discuss hemoglobin relative to its chemical structure : Discuss hemoglobin relative to its chemical structure, its function, and the color changes it undergoes during loading and unloading of oxygen.

What would be expected mass of the cooled dehydrated salt : if a 2.743g sample of MgSO4 7H2O were heated strongly, what would be the expected mass of the cooled dehydrated salt? (use M=246.471g mol-1 as the molar mass of MgSO4 7H2O.

Find probability that murder are committed with a firearm : use the normal approximation to the binomial to determine what is the probability that: 100 or more murder are committed with a firearm? a. 0.452 b. 0.548 c. 0.367 d. 0.164.

Illustrate what is the contribution margin per ton : Timberland’s incremental tax rate is 30%. Prepare a budgeted income statement assuming that Timberland sells 2,500 tons. Illustrate what is the contribution margin per ton?

What are the steps in mitotic cell division : What are the steps in mitotic cell division, and how do they differ from the steps in meiotic cell division?

Study the components, processes and outcomes : What are some of the methods that scientists have used to study the components, processes, and outcomes of cell division?

Accounts receivable and cash sales : Of the remaining 80% (the credit sales), 60% are collected in the month of sale, with remaining 40% collected in the following month. What is the total cash collected (both from accounts receivable and for cash sales) in the month of January?

User Account

All Pages