Mathematics, 30.10.2020 16:50 jazminecousart3

the manager of a grocery store has taken a random sample of 100 customers. the average length it took these 100 customers to check out was 3.0 minutes. It is known that the sd of the check out time for all customers who shop at this grocery store is one minute. The standard error of the sample mean equals

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:30

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Answers: 3

Answer

Mathematics, 21.06.2019 18:00

Arecipe calls for 32 fluid ounces of heavy cream.how many 1 pint containers of heavy cream are needed to make the recipe?

Answers: 2

Answer

Mathematics, 21.06.2019 18:20

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)

Answers: 2

Answer

Mathematics, 21.06.2019 19:30

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Answers: 3

Answer

You know the right answer?

the manager of a grocery store has taken a random sample of 100 customers. the average length it too...

Questions

Chemistry, 01.09.2021 01:00

Plz help me !!! I'm stuck

Social Studies, 01.09.2021 01:00

Provide three facts about man made radiation...

Mathematics, 01.09.2021 01:00

In a unit circle, 0 = 90°. Identify the terminal point and sin0...

Mathematics, 01.09.2021 01:00

Intersections of points, lines, and planes

Mathematics, 01.09.2021 01:00

Let g(x) be the transformation of f(x). Write the rule for g(x) using the changed described. Reflection across the x-axis and a verticle shift up 3 un...

Mathematics, 01.09.2021 01:00

Find the mean of the integers. -3,-1, 0, 1,...

Mathematics, 01.09.2021 01:00

If AB ║ DC then find the value of "c" if m∠B = (4c + 20) and m∠C = (3c-15)...

Mathematics, 01.09.2021 01:00

Prove that 2^n+1>n+2×Sin (n) for all real rumbers...

Arts, 01.09.2021 01:00

In The Ecumenical Counsil by Salvador Dali, God was placed under an arch that was inspired by what famous painting? O The Last Judgement, Michelange...

Mathematics, 01.09.2021 01:00

-6+ 86² – hac 27) when a = 1, b = -14, 2a c=0

Social Studies, 01.09.2021 01:00

The independent variable is the response variable at the end of an experiment. * True False...

English, 01.09.2021 01:00

Quich Check What are characteristics of the setting of a story? Check all that apply. the time period in which a story takes place...

Biology, 01.09.2021 01:00

What process adds carbon dioxide to the air? nitrogen cycle water cycle respiration photosynthesis...

Mathematics, 01.09.2021 01:00

Given: ΔABC Prove: The sum of the interior angle measures of ΔABC is 180°. Statement Reason 1. Let points A, B,...

Mathematics, 01.09.2021 01:00

PLEASE HELP ME! Match attributes to the quadratic functions.

Law, 01.09.2021 01:00

R b. A judge allegedly authorized wiretaps and electronic surveillance without sufficient evidence. As a result, a complaint in the case...

Mathematics, 01.09.2021 01:00

Given: 4/2 x - =30 Step 1: Four halves times x minus ten equals thirty Reason 1: Given Step 2: Four halves times x minus ten plus ten equals t...

Chemistry, 01.09.2021 01:00

Balance the following equation: Fe(s) + CI2(g) > FeCI3(s)...

Mathematics, 01.09.2021 01:00

Pls help me fast! i need help! ...

Biology, 01.09.2021 01:00

Due to the partial charges on atoms in a water molecule, in water molecules are attracted to oxygen atoms in other water molecules....

More questions: Mathematics Another questions