Statistics and Probability Answers

the probability that a vehicle entering the lurvay carverns has Canadian lincense plate is 0.12 the probability that is a camper is 0.28, and the probability that is a camper with Canadian lincense is 0.09. what is the probability that

i. a camper entering the lurvay carverns has Canadian lincense,

a vehicle with Canadian lincense plate s entering the lurvay carverns is a camper

a vehicle entering the lurvay carverns does not have Canadian plates or is not a camper

Explain, in your own words, how mathematics CAPS document clarifies the approach to teaching probability in Grade 4.

Three fair dices are rolled together. First dice Shows odd number, second dice shows 1 or 3 and whether third dice shows a 5 or 6- check the events are. independent or not.

A housewife surveyed canned ham for their consumption. She picked 5 cans each from two boxes packed by company A and company B. The following table shows the following weights in kilogram.

Company A. Company B.

4 kg. 1 kg

2 kg. 4 kg

3 kg. 5 kg

4 kg. 1 kg

2 kg. 4 kg

Help the housewife choose the best sample by doing the following procedure.

A. Arrange the weights of canned ham in ascending order.

Company A _____Company B_____

B. Find the mean weight of canned ham in each company.

Company A _____Company B_____

C. Describe the spread of the weights of each company.

Company A _____Company B_____

D. Which company has weights closer to the mean?

_________________________________

E. If you were to choose from these two companies,which would you prefer?why?

_________________________________

Can you please help me?:(

65,98,55,62,79,59,51,90,72,56,70,62,66,80,94,79,63,73,71,85

Organize the number of oil changes into a frequency distribution

_{A nutritionist claims that her developed cookies are fortified with vitamin B,determine whether one-tailed or two-tailed}

The mean height of 385 students is 163 cm,the standard deviation is 10 cm. Assuming that the heights are normally distributed,what percent of the height are greater than 170 cm and how many students having a height between 155 cm and 165 cm?

Consider all the possible samples of size 2 that can be drawn with replacement from the population 1, 2, 3, 4, 5, and 6. Create a sampling distribution of the sample mean

The price (in rands) in June of a 1 kg packet of laundry in KwaDukuza is shown

is shown below for each 5 years.

Year 2016 2017 2018 2019 2020

Price 17.8 29.6 41.1 46.3 46.5

Find the percentage increase in the price of laundry detergent between each period.

Use the 4 percentages in question 2.2.1 above, to calculate the overall geometric

mean percentage increase in the price of laundry detergent each year.

Interpret the geometric mean calculated above

two cards are drawn from a well shuffled ordinary deck of 52 cards. find the probability that they are both aces if the first card is (a) replaced (b) not replaced