Question: In a recent survey in a dorm for first year girl students indicate that 62 percent like the chocolate ice cream rather than other flavours.

In a recent survey in a dorm for first year girl students indicate that 62 percent like the chocolate ice cream rather than other flavours. Suppose we select a sample of fouteen people and ask them to give their choice of ice cream. Find the mean, variance and standard deviation of the sample. ( d.p. means decimal places)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Starting with the finished version of Example 9.3, change the fixed marketing cost to $4000 (really $4 million) in cell B5, and change the decision criterion to maximize expected utility, using an...

PRINTABLE VERSION Practice Test 3 Question 1 A problem is listed below. Identify its type. Craig bought a new boat. He made a 17% down payment. He financed the rest through his bank for 6 years. His...

In a recent survey in a university first year students indicate that 58 percent like the intership after rather than co op for one semster. Suppose we select a sample of twelve people and ask them to...

Decide if the speech adjustments below are about dialect or register differences. I say when I'm in Mexico, but when I'm in Argentina. I say when my friends tell me an incredible story, but if a...

CASE-STUDY Unilever is a British multinational consumer goods manufacturer which is headquartered in London, UK. It deals in several product lines including food & beverages, detergents, hygiene &...

Hello may you help me solve these SP10.1 Price discrimination Valair is an airline flying a particular route that has seasonal demand. The firm's total demand is given by: Q = 600 - 4P (10.5) where Q...

Statistics Chapter 6, 7 & 9 Lind, Statistical Techniques and Economics 1. Industry standards suggest that 9 percent of new vehicles require warranty service within the first year. Jones Nissan in...

Read Classroom Glimpse. Discuss stress, rhythm, pitch, and intonation based on the tale in the classroom 2 Language Structure and Use Learning Outcomes After reading this chapter, you should be able...

Discuss Semantics and the challenges they are in English. 2 Language Structure and Use Learning Outcomes After reading this chapter, you should be able to ... Explain how language contributes to...

Discounted Cash Flow Analysis If the appropriate discount rate for the following cash flows is 8.45 percent per year, what is the present value of the cash flows? Year Cash Flow S 2,800 5,600 1,940...

Determine the discharge in cubic meters per second measured by a 15-ft Parshall flume if the gauge reading Ha is 1 m and the gauge reading Hb is 0.5 m.

To which of the following does { 2 n 2 - 8 n 2 4 } converge? 2 0 - 2

As shown in the figure, a metal ball with mass m, is initially at rest on a horizontal, frictionless table. A second metal ball with mass m, moving with a speed 2.00 m/s, collides with m,. Assume m1...

The front 1.20 m of a 1,550-kg car is designed as a "crumple zone" that collapses to absorb the shock of a collision. (a) If a car traveling 29.0 m/s stops uniformly in 1.20 m, how long does the...

Four objects are situated along the y axis as follows: a 1.98-kg object is at +3.08 m, a 3.08-kg object is at +2.57 m, a 2.48-kg object is at the origin, and a 3.95-kg object is at -0.499 m. Where is...

The magnitude of the net force exerted in the x direction on a 3.85-kg particle varies in time as shown in the figure below. F (N) 4 3 1 t (s) 4 1 2 3 (a) Find the impulse of the force over the...

A uniform piece of sheet metal is shaped as shown in the figure below. Compute the x and y coordinates of the center of mass of the piece. X = cm y = cm () 30 10 x (cm) 10 20 30 20

6. What ultimately is the difference between export selling and export marketing? A. Export marketing always commands a higher price than export selling B. Export selling typically requires fewer...

2. In this chapter, the reader should reflect on the following concepts: action strategies, values and criteria.

1. Too understand personal motivation.

3. Imagine three people you know relatively well. Consider which of the five positions they often use in the conversations they engage in with other people.