Aresearcher designs a study to determine whether female preschoolers prefer sweetened or unsweetened cereal. the researcher first presents the children with the sweet cereal and measures how much they ate. later, during the same session, the researcher presents the children with the unsweetened cereal and measures how much they ate. the research finds that the group of preschoolers ate more of the sweetened cereal and therefore prefers the sweetened cereal. is this conclusion justified?

No, the conclusion is not justified.

Explanation:

The researcher has designed a study to determine whether female preschoolers prefer sweetened or unsweetened cereal.

First case: The children are being provided with the sweetened cereal by the researcher to measure the amount they ate.

Second case: The children are being provided with the unsweetened cereal by the researcher to measure the amount they ate, in the same session.

He concluded based on the above research observation that the preschooler's group ate sweetened cereal more as compared to unsweetened cereals and therefore, they would prefer the sweetened cereal.

Hence, the given conclusion is not justified because time-related variables could threaten the results.

explanation:

with the profits from the european sales, merchants purchased europe's manufactured  goods, including tools and weapons. then the merchants shipped those manufactured  goods, along with the  american  sugar and rum, to west africa where they were bartered for  slaves.

question 1: the kuwaiti government announced us$1.5 million in aid for rohingya refugees.they pointed out that it was imperative to take immediate and concrete steps to ramp up pressure on myanmar to put an end to the violence.and said   that they r just shameful

question 2: the rohingyas were not aloud to be seen as people in myanmar.in the last few years, before the latest crisis, thousands of rohingya were making perilous journeys out of myanmar to escape communal violence or alleged abuses by the security forces.the latest exodus began on 25 august 2017 after rohingya arsa militants launched deadly attacks on more than 30 police posts.rohingyas arriving in an area known as cox's bazaar - a district in bangladesh - say they fled after troops, backed by local buddhist mobs, responded by burning their villages and attacking and killing civilians.